:j :;:<<'? r^sjs : <-; : ; : ;;v : .V 'x^t Buggenhagii, 391. ,, carassiits, 355. ,, carpio, 349. ,, cephalus, 409. ,, dobula, 397. ,, erythropthalmus, 412. ,, gibelio, 358. ,, gobio, 371. idus, 395. ,, Jeses, 409. ,, Lancastriensis, 406. ,, leuciscus, 404. ,, phoxinus, 423. ,, rutilus, 399. ,, tinea, 375. D. Dab, ii. 307. ,, lemon, ii. 309. ,, long rough, ii. 312. small-headed, ii. 309. ,, smear, ii. 309. ,, smooth, ii. 309. ,, town, ii. 309. Dace, Dare, or Dart, 404. Deal-fish, 210. Dentex vulgaris, 127. Dog-fish, black-mouthed, ii. 495. ,, common, ii. 524. ,, eyed, ii. 495. ,, large-spotted, ii. 493. ,, penny, ii. 509. C 2 XXXVI GENERAL INDEX. Dog-fish, picked, ii. 524. ,, ray-mouthed, ii. 512. ,, rock, ii. 493. ,, small-spotted, ii. 487. Dorse, ii. 231. Dory, or Doree, 183. Dragonet, gemmeous, 297. ,, sordid, 302. Drizzle, ii. 264. E. Echeneis remora, ii. 377. Echinorhinus obesus, ii. 532. spinnsus, ii. 532. Echiodon, ii. 417. ,, Drummondii, ii. 417. Eel, broad-nosed, ii. 396. ,, common, ii. 381. ,, glut, ii. 396. grig, ii. 397. ,, sharp-nosed, ii. 381. Eelpout, 273; ii. 183. Eel, sand, ii. 424. snig, ii. 399. Enchelyopus cimbricus, ii. 274. Engraulis encrusicclus, ii. 217. ,, vulgaris, ii. 217. Eperlanns Rondeletii, ii. 129. ,, Schonevttdii, ii. 129. Erythrinus Rondeletii, 120. Esox belone, 442. ,, Indus, 434. ,, saurus, 446. European Hemiramphus, 450. Ezocetus exiliens, 458. ,, volitans, 453. F. Father-lasher, 78. Fiddle-fish, ii. 539. File-fish, ii. 472. ,, European, ii. 472. Fingerling, ii. 36. Finscale, 412. Fire-flaiie, ii. 588. Fishing frog, 305. Fleuk, bannock, ii. 324. ,, bonnet, ii. 331. Fleuk, craig, ii. 315. long, ii. 312. ,, mayock, ii. 303. ,, pole, ii. 315. ,, rawn, ii. 324. ,, salt-water, ii. 307. sand, 309 & 312. Flook, ii. 303. Flounder, ii. 303. long, ii. 318. ,, red-backed, ii. 353. Fluke, ii. 303. Forked-beard, great, ii. 289. ,, lesser, ii. 292. hake, ii 289. Fox, 302. Fox Shark, ii. 522. Flying-fish, 453. ,, greater, 458. G. Gade, silvery, ii. 195. Gadus tfglfftntis, ii. 233. ,, albus, ii. 247. urgenteoltiS) ii. 283. ,, burbutus, ii. 237. ,, brosme, ii. 285. ,, callarias, ii. 231. ,, carbonarius, ii. 250. lota, ii. 267. ,, luscus, ii. 237. ,, merlangus, ii. 244. ,, merlucius, ii. 258. ,, molua, ii. 264. ,, morrhua, ii. 221. mustela, ii. 270 & 278. ,, minutus, ii. 241. ,, pollachius, ii. 253. ,, tricirratus, ii. 270. ,, virens, ii. 256. Galeus canis, ii. 509. ,, glaucus, ii. 498. ,, vulgaris, ii. 509. Garvie, ii. 197. Garfish, 442. Garpike, 442. G aster usteus uculeatus, 90. ,, bruchycentrus, 96. GENERAL INDEX. \X\V1I G aster osteus ductor, 170. ,, leiurus, 95. ,, pungitius, 99. ,, semiarmatus, 94. ,, spiiiac/ua, 101. ,, spinulosus, 97. ,, trachurus, 90. Gastrobranchns cacus, ii. 613. Gedd, 434. Gill-cover, parts of, ii. 3. Gill-covers, various, ii. 5. Gilthead, 111 & 325. Globe Diodon, ii. 457. Globe-fish, Pennant's, ii. 457. ,, stellated, ii. 457. Globe Tetrodon, ii. 457. Glutinous Hag, ii. 613. Gobio fluviatilis, 371. Gobius albus, 295. ,, bipimctdtus, 285. gracilis, 290. ,, minulus, 288. niger, 281. ,, Ruthensparri, 285. ,, unipunctatus, 292. Goby, black, 281. ,, doubly-spotted, 285. ,, freckled, 288. ,, one-spotted, 292. ,, rock, 281. ,, slender, 290. spotted, 288. ,, white, 295. Golden Maid, 325. Goldsinny, 333. Gonioihis, ii. 532. Gorebill, 442. Gowdie, 302. Gowdnook, 446. Graining, 406. Gravelling, ii. 36. Grayling, ii. 136. Greenbonc, 273 & 442. Grey Lord, ii. 250. Grilse, ii. 1. Groundling, 432. Gudgeon, 371. Guffer, 273. Gunnel, common, 269. ,, spotted, 269. ,, viviparous, 273. Gunnellus viviparus, 273. ,, vulgaris, 269. Gurnard, Bloch's, 56. ,, cuckoo, 38. ,, French, 45. grey, 53. little, 49. ,, mailed, 67. red, 38. ,, rock, 45. ,, sappharine, 47. ,, shining, 63. ,, streaked, 45. Gwyniad, ii. 142. Gymnetrus arcticus, 210. f/atcfcemi, 221. ,, Hawken's, 221. Gymnogaster arcticus, 210. Gypsey Herring, ii. 169. H. Haddock, ii. 233. Haddock, Norway, 87. Hairtail, silvery, 204. Hake, ii. 258. Hake's Dame, ii. 289. Hake, trifurcated, ii. 292. Halfbeak, 450. Harbin, ii. 250. Heart of Lophius, 307. Hemiramphus Europteus, 450. Herring, ii. 183. ,, garvie, ii. 197. gyp se y. 169 - king of, ii. 483. Leach's, 193. Hippocampus brevirostris, ii. 452. Hippocampus, short-nosed, ii. 452. Hippoglossns vulgaris, ii. 321. Ilirling, ii. 77. Hoe, ii. 524. Holibut, ii. 321. Holocentrus niger, 179. Homelyn, ii. 570. Home, ii. 570. XXXVIII GENERAL INDEX. Homer (Hoe-mother), ii. 518. Horneel, ii. 424. Hornfish, 442. I& J. Jack, 434. Ide, 395. Julia Mediterrunea^ 344. ,, vulgaris, 344. K. Keeling, ii. 221. Keerdrag ner, 248. King-fish, 194. Kingston, ii. 539. Kite, ii. 331. Kitt, ii. 309. Klegg, ii. 237. Kuth, ii. 250. L. Labrax lupus, 8. Labrus balanus, 311. ,, bL'rgijlta, 31 1. ,, carneus, 320. ,, comber, 323. ,, coquus, 317. ,, Cornubicus, 296. ,, Donovani, 315. ,, eroletus, 341. ,, Julis, 344. ,, lineatus, 315. ,, luscus, 337. ,, maculatus, 31 1. ,, melops, 325. ,, mixtus, 317. ,, pavo, 317. ,, pusillus, 330. ,, qiiadriinaciilatus, 320. ,, suillus, 315. ,, tinea, 311. ,, trimaculattts, 320. ,, vuriegatus, 317. Laviraia, ii. 550. Laith, ii. 253. Lampern, ii. 605. ,, fringed-lipped, ii. 608. ,, river, ii. 605. Lampetra, ii. 599. Lamprey, ii. 599. ,, mud, ii. 610. Planer's, ii. 608. ,, sea, ii. 599. ,, spotted, ii. 599. Lcimna cornubica, ii. 515. ,, Monensis, ii. 515. Lampris guttatus, 194. ,, Luna, 194. Lancelet, ii. 619. Laspring, ii. 50. Launce, common, ii. 429. ,, sand, ii. 429. ,, wide-mouthed, ii. 424. Leet, ii. 253. Lepidogaster biciliatus, ii. 359. ,, bimaculatus, ii. 363, ,, Cornubiensis, ii. 359. Lepidopus argyreus, 198. ,, Lusitanicus, 198. Lcptocephalus Morrisii, ii. 409. Leuciscus alburnus, 419. ,, cephalus, 409. ,, cacrnleiis, 416. dobula, 397. ,, erythropthalmus, 412. ,, idus, 395. ,, Lancastriensis, 406. ,, phoxinus, 423. ,, rutilus, 399. ,, vulgaris, 404. Limax, ii. 619. Ling, ii. 264. Liparis Montugui, ii. 374. ,, vulgaris, ii. 371 . Loach, 427. ,, bearded, 427. Loche, 427. ,, sea, ii. 270. ,, spined, 432. Longnose, 442. Lophius piscatorius, 305. Lordfish, ii. 229. Lola mnlva, ii. 264. ,, vulgaris, ii. 267. Luce, 434. Lucky Proach, 78. Lump-fish, ii. 365. GENERAL INDEX. XXXIX Lump-sucker, ii. 365. Lumpus Anglorum, ii. 365. Lyrie, 85. Lythe, ii. 253. M. Mackerel, 137. guide, 442. ,, horse, 175. ,, line, 147. ,, midge, ii. 281. Spanish, 148. Maid, ii. 582. Maigre, 104. Marteau, ii. 504. Marysole, ii. 309. Megrim, ii. 345. Merlungus albus, ii. 247. ,, carbonarius, ii. 250. ,, polluchius, ii 253. ,, poutassov, ii. 247. ,, v ire us, ii. 256. ,, vulgaris, ii. 244. Mertucius vulgaris, ii. 258. Miller, ii. 591. Miller's Dog, ii. 509. Thumb, 71. Minim, 423. Minnow, 423. Molebut, ii. 462. Molva lota, ii. 267. ,, vulgaris, ii. 264. Monkfish, ii. 539. Monochirus liniiatul/j.\i. 355. O ,, minutus, ii. 355. ,, variegatus, ii. 353. Montagu's Sucking-fish, ii. 374. Morgay, ii. 487. Morr/tua teglefinus, ii. 233. barbata, ii. 237. ,, callarias, ii. 231. ,, lusca, ii. 237. ,, minuta, ii. 241. ,, vulgaris, ii. 221. Motella argenteola, ii. 283. ,, cimbria, ii. 274. ,, glauca, ii. 281. ,, mustela, ii. 278. ,, quinquecirrata, ii. 278. Motella tricirrata, ii. 270. ,, vulgaris, ii. 270. Mugil capita, 234. ,, cephalus, 234. ,, chelo, 241. ,, curtus, 245. ,, labrosus, 241. Mullet, common, 234. grey, 234. ,, plain red, 36. ,, short grey, 245. ,, striped red, 31. ,, thick-lipped, 241. Mullus barbatus, 36. ,, surmuletus, 31. Muraena, ii. 406. ,, anguilla, ii. 381. ,, conger, ii. 402. ,, Helena, ii. 406. Mureeno'ides guttata, 269. Mustela marina, ii. 270. ,, vulgaris, ii. 278. ,, Itevis, ii. 512. Myliobatis aquila, ii. 591. Myxine, ii. 613. Myxine glutinosa , ii. 613. N. Naucrates ductor, 170. Noble, 85. Nowd, 53. Numbfish, ii. 542. Nutmeg Sole, ii. 351. O. Opah, 194. Ophidium barbatum, ii. 415. ,, bearded, ii. 415. ,, beardless, ii. 412. ,, imberbe, ii. 412. Orthagoriscus oblongus, ii. 469. ,, mola, ii. 462. ,, truncatus, ii. 469. Osmerus eperlamis, ii. 129. ,, Hebridicus, ii. 133. Otter Pike, 29. P. Pagellus acarng, 122*. centrodontus, 123. xl GENERAL INDEX. Pagellus erytlrinus, 120. Pagrus lineatus, 130. ,, vulgaris, 116. Parr, ii. 83. Passer asper, ii. 307. ,, Cornubiensis, ii. 342. Pastinaca marina, ii. 588. Pearl, ii. 331. ,, making, 420. Penny Dog, ii. 509. Perca cernua, 17. ,, fluviatilis, 1. gigas, 14. ,, marina, 87. ,, Norvegica, 87. ,, robusta, 14. ,, pusilla, 190. Perch, 1. ,, dusky, 14. ,, smooth, 11. Peristedio7i, 67. Petromyzon branchiulis, ii. 610. ,, CCECUS, ii. 610. ,, fluviatilis, ii. 605. ,, marinus, ii. 599. Planeri, ii. 608. Phinock, ii. 77. Phycisfurcatus, ii. 289. Pike, 434. ,, saury, 446. ,, skipper, 446. sea, 442. Pilchard, ii. 169. Pilot-fish, 170. Piltock, ii. 250. Pink, 423. Pipe-fish, deep-nosed, ii. 439. ,, aequoreal, ii. 442. ,, great, ii. 432. ,, lesser, ii. 439. ,, little, ii. 450. ,, longer, ii. 432. ,, shorter, ii. 439. ,, snake, 445. ,, straight-nosed, ii. 447. ,, worm-like, ii. 450. Piper, 51. Pisciculus aculeatus, 95. Plaice, ii. 297. ,, diamond, ii. 297. Platessa elongata, ii. 318. ,, Jiesus, ii. 303. ,, limanda, ii. 307. ,, limando'ides, ii. 312. ,, microcephalus, ii. 309. ,, 7)0/0, ii. 315. ,, vulguris, ii. 297. Pleuronectes arnoglossus, ii. 345. ,, casurus, ii. 345. ,, cynoglossus, ii. 315. Jtesiis, ii. 303. ,, fluviatilis, ii. 303. ,, hippoglossus, ii. 321. ,, hirtus, ii. 334. ,, l&vii,, ii. 309. ,, limanda, ii. 307. ,, limando'ides, ii. 312. ,, lingula, ii. 353 & 355. ,, maximus, ii. 324. ,, megastoma, ii. 342. ,, microcephalus, ii. 309. ,, microstomus, ii. 309. ,, trigromunus, ii. 315. ,, platessa, ii. 297. ,, po/n, ii. 315. ,, pseudopalus, ii. 342. punctatus, ii. 334 & 338. ,, rhombus, ii. 331. ,, solea, ii. 347. ,, variegata, ii. 353. Pluck, 85. Podley, ii. 250. Pogge, 85. Polewig, 288. Pollack, ii. 253. ,, black, ii. 250. ,, rauning, ii. 250. Polyprion cernium, 19. ,, Couch's, 19. Pope, 17. Porbeagle, ii. 515. Pout, ii. 237. Pollan, ii. 156. Powan, ii. 151. Pride, ii. 610. Priitiurus melanostomns, ii. 495. GENERAL INDEX. xli R. Rabbit-fish, ii. 483, Runiceps Jagn, ii. 292. ,, trifurcatus, ii. 292. Itaia alba, ii. 561. ,, aqnila, ii. 591. ,, aspera, ii. 578. ,, asterias, ii. 570. ,, butis, ii. 561. chagrinea, ii. 578. ,, circularis, ii. 574. ,, clavata, ii. 582. ,, falsavela, ii. 574. ,, fullonica, ii, 578. ,, intermedia, ii. 558. ,, tews, ii. 570. ,, lintea, ii. 556. ,, maculata, ii. 570. ,, marginatij, ii. 564. ,, microcellata, ii. 567. ,, miraletus, ii. 570. ,, mobular, ii. 595. ,, mucronata, ii. 550. ,, oculata, ii. 570. ,, oxyrhynchus, ii. 556. ,, pastinaca, ii. 588. ,, radio ta, ii. 585. ,, radula, ii. 574. ,, rostruta, ii. 550. ,, ruhtts, ii. 570. ,, spinosa, ii. 574. ,, torpedo, ii. 542. ,, vomer, ii. 550. Ray, bordered, ii. 564. cramp, ii. 542. ,, eagle, ii. 591. ,, electric, ii. 542. ,, horned, ii. 595. ,, painted, ii. 567. ,, sandy, ii. 574. ,, shagreen, ii. 578. sharp-nosed, ii. 556. ,, small-eyed, ii. 567. ,, spotted, ii. 570. ,, starry, ii. 585. ,, sting, ii. 588. ,, whip, ii. 591. Red-eye, 41:2. Remora, ii. 377. Respiration of fishes, 80. Uliombus arnoglossus, ii. 345. ,, liirtus, ii. 334. ,, l9. Trichiurus leptiirns, 204. Trigla Ailriuticti, 45. ,, Blochii, 56. ,, cuculus, 38. ,, gurnardus, 53. ,, hirundo, 47. ,, Itrvis, 47. ,, lineata, 45. ,, lucerna, 63. ,, lyra, 51. ,, paciloptera, 49. ,, pini, 38. Trout, ii. 51. bull, ii. 71. ,, breeding-box, ii. 88. ,, common, 285. ,, Gillaroo, ii. 105. ,, great grey, ii. 71. ,, great lake, ii. 110. ,, grey, ii. 71. ,, Lochleven, ii. 117. ,, malformed, ii. 108. ,, parr, ii. 36. ,, river, ii. 85. ,, salmon, ii. 77. ,, sea, ii. 77. ,, Thames, ii. 104. Trumpet-fish, 346. Trygon, common, ii. 588. ,, pastinaca, ii. 588. Tunny, 151. Turbot, ii. 324. Tusk, ii. 285. U. Umbrina, 104. ,, bearded, 109. ,, vulguris, 109. V. Vaagmaer, 210. Vandellius Lusitanicus, 198. Vendace or Vendis, ii. 146. Vngmarus hlandicus, 210. Vulpes marina, ii. 522. GENERAL INDEX. xlv w. Weever, great, 24. ,, lesser, 29. Whiff, ii. 342. Whistle-fish, ii. 270. Whitebait, ii. 202. ,, fishing, ii. 207. Whiting, ii. 244. ,, Couch's, ii. 247. Pollack, ii. 253. Pout, ii. 237. Whitling, ii. 77. Wide Gab, 305. Wolf-fish, 277. ,, striped sea, 277. Wrasse, ancient, 311. ,, Ballan, 311. ,, blue-striped, 317. ,, comber, 323. ,, Cook's, 317. ,, doubly-spotted, 320. ,, green-streaked, 315. ,, rainbow, 344. Wrasse, red, 320. ,, scale-rayed, 337. ,, small-mouthed, 341. ,, streaked, 315. ,, striped, 344. ,, three-spotted, 320. ,, trimaculated, 320. X. Xiphias gladias, 164. Xipotheca tetradeiis, 198. Y. Yarrell's Blenny 263. Z. Zeus aper, 190. faber, 183. ,, imperialis, 194. ,, lima, 194. Zoarcus vivipanis 273. malleus, ii. 504. Satviani, ii. 504. CLASSED INDEX TO SOME OF THE VIGNETTES. Anatomy. Articulation of rays, 307. Abdomen of Globefish, ii. 461. Egg of Shark, ii. 488 & 497. ,, Skate, ii. 554. Gill-covers, ii. 3 & 5. Gills, forms of, ii. 433. Heart of Lophius, 307. Inside of Myxine, ii. 618. Skeleton of Flounder, ii. 320. ,, of Sea Snipe, 348. ,, of Sunfish, part of, ii. 467. Swimming-bladder of Gurnard, 40. ,, of Cyprinidx, 41. of Maigre, 108. Tail of the Eel, 395. Boats. Coracle, ii. 62. Coble, ii. 201. Dutch boats, ii. 192 & 330. English skiffs, 150 & 255. French boat, ii. 196. Fishing smack, ii. 341. Ferry boat, ii. 350. Herring boats, 259 ; ii. 160. Italian boat, ii. 408. Lugsail boat, ii. 449. Norway boat, ii. 531. Peter boats, ii. 311 & 317. Punt, ii. 398. Spanish boat, ii. 288. Swiss boat, ii. 549. Trawl boat, 61. Bones of the Head. Abramis, 386. Anguilla, ii. 401. Brama, 136. Cottus, 77. Centriscus, 348. Cyprinus, 354. Cobitis, 431. CoregonuS) ii. 145. Gurnard, 66. Gilthead, 115. Gobius, 284. Gadus, ii. 230. Labrus, 314. Perch, 7. Polyprion, 23. Platessa, ii. 302. Salmo, ii. 70. Shark, ii. 511. Trachypterus, 220. Umbrina, 110. Fishers and Fishing, fyc. Angler, ancient, 403. Anglers, modern, 422 ; ii. 376 & 416. juvenile, 357 & 426. Cornish fisherman, 322. Coast fishermen, ii. 299 & 314. Dutch fishwomen, ii. 236 & 337. Mackerel line, 147. Newhaven fish-carrier, 294. Punt-fishing, 370. Prawn catching, ii. 362. River-fishing, 460 ; ii. 376 & 416. INDEX TO VIGNETTES. xlvii South American fishers, 16. Shrimpers, 189 & 252. Sea hand-line, ii. 581. Thames fisherman, 343. Whitebait fishing, ii. 207. Heads. Basse, 10. Echiodon, ii. 423. Goby, 283. Grey Mullet, 240. Miller's-thumb, 72. Ruffe, 18. Red Bandfish, 228. Sturgeons, ii. 479, 480, 481, & 482. Trout, ii. 3 & 108. Thick-lipped Mullet, 243. Vaagmaer, 217. Invertebrate Animals. Angler's flies, ii. 84. Argulus, ii. 521. Cyclops, ii. 150. Lynceus, ii. 150. Pentelasmis, 28. Tristoma, ii. 468. Localities. Ancona, 174. Arundel Castle, 244. Brighton, ii. 168. Cottage on the Inny, Cornwall, ii, 109. Gillingham Mill, 74. Greenhythe, Thames, 193. Gota River, Sweden, ii. 116. Holy Island, 291. Lochleven, ii. 120. Mont Blanc, ii. 141. Newcastle fish-market, 449. Polperro, Cornwall, ii. 182. Purfleet, Thames, ii. 358. Rothbury Bridge, ii. 76. Sunderland Harbour, 209. Virginia Water, 89, 100, & 381. Windmill Hill, Gravesend, 394. Whitewell, Yorkshire, ii. 128. Nets. Keer-drag, 248. Net mending, 287. Stake-net, ii. 57. Trawl-net, 60. Scales. Basse, 6. Bream, 390. Blue Roach, 418. Dace, 408. Graining, 408. Mullet, Red, 37. Mullet, Striped, 37. Perch, 6. Ruffe, 6. Rudd, 418. Teeth. Anarrhichas, 278. Chrysophrys, 112. Cantharus, 132. CyprinidtE Introduction, xx. Dentev, 129. Pagrus, 1 19. Pagellus erythrinus, 122. ,, centrodontus, 126. Shark, blue, ii. 501. ,, Greenland, ii. 527. ,, spinous, ii. 537. Skate, ii. 552. Trout, ii. 3. ERRATUM. Vol. i. page 118, line 3 from the top, for erythrinus, read ucarne. BRITISH FISHES. ACANTHOPTERYGIL* PERCIDM.) THE PERCH. Perca fluviatilis, LINN.EUS. BLOCK, pt. ii. pi. 52. ,, ,, CUVIER et VALENCIENNES, Hist. Nat. des Poiss. t. ii. p. 20. ,, ,, Perch, PENNANT, Brit. Zoo], edit. 1812, vol. iii. p. 345, pi. 59. ,, ,, ,, DONOVAN, Brit. Fishes, pi. 52. ,, ,, ,, FLEMING, Brit. Animals, p. 213, sp. 142. ,, ,, JENYNS, Brit. Vert. p. 330. Generic Cliaracters. Two dorsal fins, distinct, separated ; the rays of the first spinous, those of the second flexible ; tongue smooth; teeth in both jaws, in front of the vomer, and on the palatine bones ; preoperculum notched below, serrated on the posterior edge ; operculum bony, ending in a flattened point directed backwards ; branchiostegous rays 7 ; scales rough, hard, and not easily detached. BARON CUVIER has chosen the Perch as representing the type of his first genus Perca, but has separated from that genus, as it was established by Linnaeus, several species, on account of certain variations which the generic characters * Fishes with some of their fin-rays spinous, the others flexible. t The family of the Perches. VOL. J. B 2 PERCID.E. and descriptions hereafter appended to such as are British will sufficiently explain. The Perch was well known to the Greeks, and Aristotle has described its habits under the name of TLzpzr;- It was the Perca of the Romans ; and is called Pergesa in Italy, Perscke in Prussia, la Pcrche in France, and Perch in England. As a species, it is common to the whole of the temperate parts of Europe ; and in Eng- land there is scarcely a river or lake of any extent Avhere this fish does not occur. It is found also in the lakes of Wales. In the various historical and statistical accounts of the coun- ties of Ireland, the Perch may be traced through the southern, eastern, and northern districts from Cork to Londonderry, and is probably to be found also in the rivers and lakes of most, if not all the other counties. A friend who writes in the Magazine of Zoology and Botany says of the Perch in Scot- land, that it is only sparingly met with in the lochs north of the Forth ; and in one or two places where it is found north of Perthshire, its introduction may be traced to no distant period. In all the almost countless waters of the northern counties of Scotland the Perch is said to be wanting. It is not included by Low in his Fishes of Orkney and Shetland ; but still farther north it again occurs, and is mentioned by Nilsson and others as inhabiting various parts of Scandinavia. In rivers, the Perch prefers the sides of the stream rather than the rapid parts of the current, and feeds indiscriminately upon insects, worms, and small fishes. So remarkable is the Perch for its boldness and voracity, that in a few days after some specimens had been placed in a vivarium, in Bushy Park, Mr. Jesse tells us, they came freely and took worms from his fingers, and the Perch is generally the first prize of the juvenile angler. They have been known to breed in small vases ; and Bloch mentions having watched some while depositing their ova in long strings in a vessel kept in his room. A Perch of half a pound weight has been found to PERCH. 3 contain 280,000 ova ; and the spawning season is at the end of April, or beginning of May. Perch live for some hours out of water, and bear a journey of forty or fifty miles, if carried steadily, and watered occasionally. They are con- stantly exhibited in the markets of Catholic countries ; and, if not sold, are taken back to the ponds from which they were removed in the morning, to be reproduced another day. The flesh of this fish is firm, white, of good flavour, and easy of digestion. A Perch of three pounds weight is considered a fish of large size ; Perch, however, of four pounds have been taken from the Richmond Park ponds. Mr. Donovan, in his His- tory of British Fishes, records one of five pounds taken in Bala Lake. Mr. Hunt, of the Brades, near Dudley, Staf- fordshire, took a Perch of six pounds from the Birmingham Canal. Montagu once saw a Perch of eight pounds taken in the Avon, in Wiltshire, by a runner, or night-line, baited with a Roach for a Pike : and a Perch of eight pounds was caught in Dagenham Breach. Pennant records his having heard of one that was taken in the Serpentine River, Hyde Park, that weighed nine pounds ; and it is stated by Bloch and others, that the head of a Perch is preserved in the church of Luehlah, in Lapland, which measures near twelve inches from the point of the nose to the end of the gill-cover. The body of the Perch is compressed, and its height about one-third of its whole length. The length of the head is equal to the height of the body, and compared to the length of the body is as two to seven : the jaws are nearly equal, and the opening of the mouth is about one-fourth of the whole head : the teeth are small, uniform in size, curving backwards, and the inside of the mouth is furnished with a transverse palatine membrane. There are two external openings to each nostril, surrounded by several orifices, which allow the escape of a mucous secretion. These apertures are larger and more B 2 PERC1D.E. numerous about the heads of fishes generally than over the other parts, the viscous secretion defending the skin from the action of the water. The distribution of the mucous orifices over the head is one of those beautiful and advantageous pro- visions of nature which are so often to be observed and ad- mired. Whether the fish inhabits the stream or the lake, the current of the water in the one instance, or progression through it in the other, carries this defensive secretion back- wards, and spreads it over the whole surface of the body. In fishes with small scales, this defensive secretion is in propor- tion more abundant ; and in those species which have the bodies elongated, as the Eels, the mucous orifices may be observed along the whole length of the lateral line. The formula of the number of fin-rays may be thus stated : D. 15, 1 + 13 : P. 14 : V. 1 + 5 : A. 2 + 8 : C. 17. And the mode of fin-ray notation employed is thus explain- ed : D. the dorsal fin, has, in the first fin, 15 rays, all spi- nous ; in the second fin, 1 spinous + plus ] 3 that are soft. P. pectoral fin, 14 rays, all soft. V. the ventral fin, with 1 spinous ray -f plus 5 that are soft. A. the anal fin, with 2 spinous rays + plus 8 that are soft. C. the tail or caudal fin, 17 rays. In counting the rays of the caudal fin, those only from the longest ray of the upper portion to the longest ray of the lower portion, both inclusive, are enumerated. The Perch, though very common, is one of the most beautiful of our fresh-water fishes ; and, when in good condi- tion, its colours are brilliant and striking. The upper part of the body is a rich greenish brown, passing into golden yellowish white below ; the sides ornamented with from five to seven dark transverse bands ; the irides golden yellow ; the first dorsal fin brown, the membrane connecting two or three of the first and last rays spotted with black ; the second PERCH. 5 dorsal and pectoral fins pale brown ; ventral, anal, and caudal fins, bright vermilion. A deformed variety of Perch, with the back greatly elevated and the tail distorted, has been noticed by Linnaeus as occurring at Fahlun, in Sweden, and in other lakes in the North of Europe. Similar Perch are also found in Llyn Raithlyn, in Merionethshire. A fish of this description is figured in the volume of Daniel's Rural Sports devoted to Fishing and Shooting, page 247. Speci- mens of the Perch, almost entirely white, have also been found in the waters of particular soils, and I am indebted to the kindness of G. S. Foljambe, Esq. of Osberton, for speci- mens of another variety of Perch from Ravenfiehl Park ponds, near Rotherham, in Yorkshire, the seat of Thomas Walker, Esq. ; these specimens, when received in London, were of a uniform slate-grey colour with a silvery tint, and this peculiarity of colour is retained when the living fish are transferred from the park ponds to other waters. Thomas Hurtley, in his published account of some natural curiosities in the environs of Malham, in Craven, Yorkshire, when writing of the fish of Malham Water (called provin- cially Maum Tarn), says, p. 32, of the Perch, " There is certainly a very extraordinary phenomenon attending them, the cause of which I leave to naturalists to ascertain. After a certain age they become blind : a hard, thick, yellow film covers the whole surface of the eye, and renders the sight totally obscured. When this is the case, the fish generally are exceedingly black ; and although, from the more extreme toughness and consistency of the membrane, it is evident that some have been much longer in this state than others, yet there appears no difference either in their flavour or condition. Perch of five pounds 1 weight, and more, have been taken. They are 'only to be caught with a net ; and appear to feed at the bottom on Loach, Miller's Thumb, and testaceous mollusca." It is not improbable that the increased density and opacity of the cornea here described may be one of the effects of in- flammation produced by some of those numerous very minute leech-like animals, which M. Nordmann has found to occur so frequently in the aqueous humours of the eyes of fishes.* Two Continental naturalists have pointed out the neces- sity of attending to the scales of fishes, as affording the most valuable and constant characters ; and these productions of the skin, important also as the organs of protection and rela- tion between the animal and the medium in which it resides, will occasionally be figured and referred to as additional marks of specific distinction in several instances of closely allied species. It has already been observed that the lateral line in fishes marks the situation of an extended series of mucous orifices. The scales placed in a row immediately upon this lateral line mark its particular course along the side ; and these scales, besides bearing the characters of those of the other parts, are perforated by a tube through which escapes this mucus, or slime, as it is more commonly called, to be spread over the surface of the body. The vignette below represents a scale from the lateral line of the Perch, 1 the Basse, 2 and the Ruffe. 3 Influenced by the recommendation of several friends whose opinions I defer to, I intend to introduce as vignettes the crania of various genera of fishes from the works of Chesel- den, Cuvier, Meyer, Rosen thai 1, and others, on the plan * Mikrographische Beitriige zur Naturgeschichte der wirbellosen Thiere von Dr. Alexander v. Nordmann. Berlin, 1832. PERCH. commenced in the Supplement to the first edition of this work. Not to interfere, however, with the ornamental appearance of these crania, as vignettes, by a repetition of letters or numbers in reference to each particular bone, I shall confine the markings to the head of the Perch only, as here intro- duced, premising, that a little useful perseverance will lead to a knowledge of the analogous bones in other crania. a. Principal frontal bone b. Parietal. c. Inter occipital. d. Inter parietal. e. Operculum. f. Suboperculum. g. Interoperculum. h. Preoperculum. i. Temporal. k. Tympanal. 1. Sympletic. m. Jugal. y. Dental portion of the lower j n. Posterior frontal, n*. Anterior frontal. o. Great ala. p. Sphenoid, q. Internal pterygoid. r. Transverse, s. Palatal bone. t. Vomer. u. Nasal. v. Superior maxillary, w. Inter maxillary. x. Articular portion, and aw, or inferior maxillary bone. 8 PERCID^E. ACANTHOPTERYG1I. PERC1D&. THE BASSE. Labrax lupus, Cuv. et VALENC. Hist. Nat. des Poiss. t. ii. p. 56, \>\. II. Perca Labrax, LINN/EUS. BLOCH, pt. ix. pi. 301. Basse, PENN. Brit. Zool. 1812, vol. iii. p. 348, pi. 60. ,, DON. Brit. Fish. pi. 43. FLEM. Brit. An. p. 213, sp. 143. ,, ,, Common Basse, JENYNS, Brit. Vert. p. 331. Generic Characters. Two dorsal fins, distinct, separated ; the rays of the first spinous, those of the second flexible ; branchiostegous rays 7 ; tongue covered with small teeth ; teeth on both jaws, on the vomer and palatine bones ; cheeks, preoperculum, and operculum, covered with scales ; suborbital bone and suboperculum without serrations ; preoperculum notched below, serrated on its posterior edge ; operculum ending in two points directed backwards. THE BASSE, a marine Perch, with two dorsal fins, abun- dant in the Mediterranean, was well known to the Greeks, who called it ActQaf, and esteemed it highly. Aristotle distinguished it from the fresh-water Perch by the scales on the various parts of the gill-cover, the spines of the opercu- lum, and the roughness of the tongue. It was also well BASSE. 9 known to the Romans, who called it Lupus, on account of its voracity ; and these terms Cuvier has united for its modern distinction. This fish is found along the whole line of the southern coast of England, in the Bristol and St. George's Channel ; and, though less numerous farther north, on our eastern coast has been noticed by Dr. Johnson and Dr. Neill as occurring in Berwick Bay and the Frith of Forth, but is not included in Low's Fauna Orcadmsis. On the Irish coast the Basse is taken along the line of the eastern shore from Waterford to Belfast Bay. It is stated by Willughby that this fish sometimes attains the weight of fifteen pounds ; I have been told of one that weighed twenty-eight pounds ; but the more ordinary size is from twelve to eighteen inches in length, and the flesh is then excellent food. The Basse swim in shoals along the coast, depositing their spawn in summer, and generally near the mouths of rivers, up which they frequently pass to a considerable distance : they have been retained with success in Mr. Arnold's fresh-water lake in Guernsey, and Dr. M'Culloch has vouched for the supe- riority of the flavour obtained by the change. Their food consists generally of living prey. Dr. Neill took from the stomach of one the fry of the Sandlaunce and two young specimens of the Father-lasher: they feed also on small crusta- ceous animals; and Mr. Couch, of Cornwall, states, that " this fish is particularly fond of om'sci, in pursuit of which it ven- tures among the rocks in the midst of a tempest, as at that time these insects are frequently washed from their hiding- places." They are captured at sea by various means :,.by the trawl-net, and by hooks attached either to hand-lines or deep sea-lines. They take a bait freely ; and many are caught by angling, during the flood-tide, with a long rod and strong line, from a- projecting pier-head or jutting rock. " We have seen several taken in Bideford Bay," says Col. Montagu, " with a small Seine net, manageable by two men. The men wade a 10 PERCID.E. considerable way into the water on this gradually-inclining sandy shore, and when the water reaches above their middle, the net is strained by the men separating, and drawn on shore, each man holding by a cord at the ends." Monta- gu s MS. D. 9, 1 +12 : P. 16 : V. 1 + 5 : A. 3-f 11 : C. 17. Vertebra;, 25. The position and form of the fins are shown in the wood cut, and the character of the parts of the head in the addi- tional outline at the bottom of this page. The body of the fish is elongated as compared with that of the Perch, and in shape resembles that of the Salmon : the teeth uniform in size, short, and sharp ; those on the tongue assist in passing the food back towards the throat. The nostrils are double ; the mucous pores numerous ; the hides silvery ; the back dusky blue, passing into silvery white on the belly ; the scales of moderate size, adhering firmly ; the fins pale brown. At Ramsgate, and some other places along the line of the Kentish coast, the Basse is called a Sea-dace. SMOOTH SERRANUS. 11 ACAXTHOPTERYG1J. VERCIDsE. THE SMOOTH SERRANUS. Serrarms cabrilla, Cuv. et VALENC. Hist, des Poiss. t. ii. p. 223, pi. 29. Perca cabrilla, LINN/EUS. ,, channus, COUCH, Mag. Nat. Hist. vol. v. p. 19, fig. 6. ,, cabrilla, JENYNS, Brit. Vert. p. 332. Generic Characters. A single elongated dorsal fin, the rays of the anterior portion spinous, the others flexible ; branchiostegous rays 7 ; small teeth in both jaws, on the palatine bones and the vomer ; some elongated teeth among the smaller ones ; cheeks and operculum covered with small scales ; preopercu- lum serrated : operculum ending in two or three flattened points projecting backwards. CUVIER'S sub-genus Serranus, the term being derived from the serrated operculum, and the fishes belonging to the divi- sion distinguished from those of Perca and Labrax by the single elongated dorsal fin, are new to the History of British Fishes ; and we are indebted to Mr. Couch, of Cornwall, for the only specimens known to have been taken on our coast, and which, it is believed, will be found to belong to two distinct species. The first is the Smooth Perch, Perca channus, a fish made known by Mr. Couch, as frequently occurring on the coast of Cornwall, in an article in the Maga- zine of Natural History, conducted by Mr. London ; which 12 PERCID/E. contained also a notice of a second species of the same genus, and also several other interesting species in other genera, some of which were likewise new. Both Cuvier and Mr. Couch refer the fish before us to the Channus, or Channa, of Gesner, Ray, and Gmelin : this, together with the peculiar habit of the Channus recorded by Gesner, and observed by Mr. Couch to prevail in his Smooth Perch and the close resemblance between the descriptions by Cuvier, in the Hist, des Poiss. t. ii. p. 223, and that by Mr. Couch, in the Magazine before quoted leave little doubt that the Serranus cabn'lla of Cuvier and Valen- ciennes, and the Perca channus of Mr. Couch, are in reality the same species. It has therefore been placed among the British fishes, under the name of Smooth Serranus, which the distinction of possessing but a single dorsal fin appears to render necessary, and of which, it is hoped, Mr. Couch will not disapprove. This species of Serranus is abundant in the Mediterranean, and passing in the ocean northward to a considerable distance, is, in the opposite direction, taken as far south as Teneriffe and Madeira. Mr. Couch considers it a common fish, well known to the Cornish fishermen; " that it keeps in the neighbourhood of rocks not far from land ;"" and adds, " it is singular that the spasm, which seizes this fish when taken, never passes off: hence it is found, long after death, in a state of rigidity and contortion, with the fins preternaturally erect." D. 10+ 14 : P. 15 : V. 1 + 5 : A. 3+8 : C. 17. The peculiarities of the teeth and gill-cover are expressed in the generic characters : " the irides are yellow ; the body about ten inches long, compressed, deep. Colour of the back brown, in some specimens having distinct bars running round to the belly ; sides yellow, reddish, or saffron-coloured, more faint below : two irregular whitish lines pass along the side SMOOTH SERRANUS. 13 from head to tail ; a third, more imperfect, on the belly. On the gill-plates are several faintish blue stripes, running obliquely downward. The fins are striped longitudinally with red and yellow ; pectorals wholly yellow."" The description is from Mr. Couch ; the figure, from the work of Cuvier. One peculiarity of the Serrani must not be passed over. Cavolini and Cuvier have, after repeated examinations, de- scribed the Smooth Serranus, and some other species of this genus, as true hermaphrodites, one portion of each lobe of roe consisting of true ova, the other part having all the appear- ance of a perfect milt, and both advancing to maturity simul- taneously. A structure of a different kind, which must be considered as accidental, has been observed by others in the Perch, Mackerel, Carp, Cod, Whiting, and Sole. This oc- casional malformation, to speak in a popular phrase, consists of a lobe of hard female roe on one side, and of soft male roe on the other side, of the same fish. Observations are still wanting to prove whether such fishes have the power of im- pregnating their own ova. Cavolini believed that the Serrani had this power ; and the probability is that in the other cases the fish are also prolific, since the two sides are observed to be of equal growth. Since the publication of the first edition of this work, Mr. Couch has been kind enough to send me the roes of two spe- cimens of this Serranus. These, on examination, contained true ova only ; and Mr. Owen, of the College of Surgeons, whose microscope was used on this occasion, agreed with me that although these organs were of small size, there was no- thing equivocal either in the structure or appearance. 14 I'ERCID.E. ACANTHOPTERYG1I. THE DUSKY SERRANUS. Serranus gigas, Cuv. et VALENC. Hist. Nat. des Poiss. t. ii. p. 270, pi. 33. Perca robust a, COUCH, Mag. Nat. Hist. vol. v. p. 21, fig. 7. > S'S as > BRUNNICH and GMELIN. JENYNS, Brit. Vert. p. 333. THE second species of Serranus to be added to the British catalogue, which, as before stated, was first made known as occurring on our shore by Mr. Couch, is his Dusky Perch, Perca robusta, which, from a careful comparison of descrip- tions, appears to be identical with the Serranus gigas of Cuvier and Valenciennes, above quoted, and the synonymes have been brought together accordingly. This species inhabits the Mediterranean, and is also, but less frequently, taken in the ocean. Among the islands of its more congenial sea, this fish sometimes attains the weight of sixty pounds, and this circumstance originally suggested its specific name Gigas ; but specimens of ordinary occurrence weigh only from ten pounds to twenty pounds, and the flesh is in some estimation as food. The females deposit their spawn in shallow water during the months of April and May. DUSKY SERRANUS. 15 In the present instance, the figure and fin-ray formula of Cuvier are given ; to which the description of Mr. Couches fish is added, the better to prove, by their general accordance, the correctness of the junction here proposed. The number of fin-rays are, according to Cuvier. B. 7 : D. 11 + 16 : P. 17 : V. 1 + 5 : A. 3 + 8 : C. 15. Couch. 7 : 11 + 17 : 19 : 6 : 2+9 : 16. The Serrani have usually one spinous ray to the ventral fin, and three spinous rays to the anal. " The fish," says Mr. Couch, " from which this descrip- tion was taken, weighed sixteen pounds, and measured three feet in length, and seven inches in depth, exclusive of the fins ; the body thick and solid. Under jaw longest ; both, as well as the palate, having numerous slender incurved teeth : in front of the under jaw was a bed of them. Lips like those of the Cod-fish ; two large open nasal orifices, and a large hole under the projection of the nasal bone. First plate of the gill-cover serrate, the second with a broad flat spine, pro- jecting through the skin, and pointing backward ; the fleshy covering of the gill-covers elongated posteriorly ; seven rays in the gill-membrane. Body and head covered with large scales ; lateral line gently curved. Dorsal fin single, long, expanding towards its termination, with eleven spinous rays, the first short, and seventeen soft rays, the two last from one origin. Pectoral fin round, nineteen rays ; ventrals fastened down by a membrane through part of their course, six rays. Vent an inch and a half from the origin of the anal fin, which fin has two spinous and nine soft rays, the last two from one origin. Tail roundish, sixteen rays. Colour of the back red- dish brown, lighter on the belly : two slightly marked lines on the gill-covers running obliquely downward, one on each plate. The gill-covers are not ridged. In its aspect this 16 PEKCID.E. fish has some resemblance to the Labri, yet it has none of the generic characters by which these fishes are distinguished. That it should be placed among the Perches, I make no ques- tion ; but my most industrious search has not been able to find that it has been either figured or described : until, there- fore, some other naturalist shall be more fortunate, I venture to denominate it Perca robusta, from its great size and strength. I have never seen more than one specimen, which was taken with a line." In accordance with the remark made by Mr. Couch, Cuvier mentions that the Spanish name for this fish signifies a Labrus. The term Dusky Serranus is suggested for it, instead of Dusky Perch, the better to identify it with the sub-genus to which it belongs. The vignette below represents a mode of capturing fish commonly practised in the Brazils. ACANTHOPTERYC11. RUFFE. 17 PEECIDJE. THE RUFFE, OR POPE. Acer ina vulgar is, Cuv. et VALENC. Hist. Nat. des Poiss. t. iii. p. 4, pi. 41. Perca cernua, LINNSUS. BLOCH, pt. ii. pi. 53. Ruffe, PENN. Brit. Zool. 1812, vol. iii. p. 350. DON. Brit. Fish. pi. 39. Cernuafluviatilis, ,, FLEM. Brit. An. p. 212, sp. 141. Perca cernua, ,, JENYNS, Brit. Vert. p. 334. Generic Characters. Dorsal fin single, elongated, the rays of the first portion spinous, the others flexible ; branchiostegous rays 7 ; teeth very small, uniform, numerous ; head without scales ; suborbital bone and preoperculum indented ; operculum ending in a single point. THE RUFFE, a fresh-water fish, closely allied to the Perch, but with a single dorsal fin, appears to have been unknown to the ancients, and Cuvier assigns the credit of its first discovery to an Englishman whose name was Caius.* He found it in the river Yare, near Norwich, and called it Aspredo, a translation of our name of Ruffe (rough), which is well applied to it on account of the harsh feel of its den- ticulated scales. Caius sent the first figure of this fish to Gesner, who published it. The Ruffe is common to almost all the canals and rivers ' The learned Dr. Caius, well known for his various zoological writings. VOL. I. C 18 PERCID.E. of England, particularly the Thames, the Isis, and the Cam ; and, though said to be unknown in Spain, Italy, and Greece, is found over the colder portion of the European Continent, preferring slow shaded streams, and a gravelly bottom. In its habits also the Ruffe resembles the Perch; and feeds, like that fish, on the fry of others and on aquatic insects. A small red worm used as a bait, generally proves too tempting to be long resisted ; it seldom, however, when caught, exceeds six or seven inches in length, but its flesh is considered excellent. The spawning season is in April ; and the ova, which are of a yellowish white colour, are de- posited among the roots and stems of flags and rushes at the sides of the stream. The generic characters, and the engraved outline at the bottom of the page, show the peculiarities of the various parts of the head : around the eyes are several oval depres- sions. Fin-rays : ]). 14 + 12 : P. 13 : V. 1 +5 . A. 2 + 5 : C. 17. The prevailing colour of the upper part of the body and head is a light olive brown, passing into a yellowish brown on the sides, and becoming almost silvery white on the belly. The lateral line prominent and strongly marked. A tinge of greenish pearl pervades the gill-cover; the irides are brown, the pupil blue. Small brown spots are disseminated over the back, dorsal fin, and tail, assuming on the latter from ar- rangement the appearance of bars ; pectoral, ventral, and anal fins, pale brown. COUCH S POLYPRION. 1.9 ACAKTHOPTERYGU. PERL IDJE. COUCH'S POLYPRION. Polyprion cernium, Cuv. et VALENC. Hist, des Poiss. t. iii. p. 21, pi. 42. M. A. VALENC. Mem. du Mus. t. xi. p. 265, pi. 17. Amphiprion Americanus, SCHNEIDER, Syst. Ichth. p. 205. ,, Australe, ScorptEtia Massiliensis, Serranus Couchii, pi. 47. Risso, Ichth. p. 184. Stone Basse, COUCH, Linn. Trans, vol. xiv. p. 81. Couch's Serranus, Brit. Fish. vol. i. p. 12. ,, ,, JENYNS, Brit. Vert. p. 334. Generic Characters. A single elongated dorsal fin, the rays of the anterior portion rather short and spinous, those of the secondary portion longer and flexible ; branchiostegous rays 7 ; small incurved teeth on the bones of botli jaws, on the palatine bones, and on the vomer, with some elongated teeth among the smaller ones ; cheeks, operculum, the whole of the body, the base of the flexible portion of the dorsal and anal fin, and the base of the tail covered with small rigid scales, serrated at the free margin ; suborbital bone, preoper- culum, and operculum below the line of the pectoral fin, denticulated ; opercu- lum above the line of the pectoral fin traversed by a single strong horizontal bony ridge ending in a point directed backwards ; over the eye, over the oper- culum, and over the origin of the pectoral fin, a semicircular row of short spines ; the first ray of the ventral fin, and the first three rays of the anal fin, furnished also with small short spines. IN the first edition of the History of British Fishes I ven- tured to consider the Stone Basse of Mr. Couch, of which c 2 XU PERCID.E. that gentleman had favoured me with a drawing, as an unde- scribed species of the genus Serranus of Cuvier. At that time I had not seen a specimen of the fish. The Rev. R. T. Lowe, who has devoted great attention to fishes, par- ticularly those taken at Madeira, where he has resided many years, first intimated to me that this, my supposed new Ser- ranus, which I had called Couch's Serranus, in reference to a naturalist and a friend, from whom I had received so much valuable assistance, was in fact the Polyprion cernium of Cuv. & Val. Hist, des Poiss. t. iii. p. 21, a species well known to him, being a common fish at Madeira, and which is now known to range as far to the south as the Cape of Good Hope. Since that time Mr. Lowe has sent me from Madeira a fine and perfect specimen of this fish, which I have shown to several good observers on our southern coast, where Mr. Couch's Stone Basse occurs, who have no doubt that this fish is the same as the Stone Basse of Mr. Couch ; and it therefore now appears in its place among the British Fishes under its most recent systematic appellation. I am still, however, anxious to identify this species with the name of Mr. Couch, who first made it known as a British fish, and have therefore now called it Couch's Polyprion. This species was the subject of a particular memoir by M. A. Valenciennes, published in the Mem. du Mus. t. xi. as already quoted, and is remarkable in having escaped the observation and record of all the early ichthyological writers, although the fish is common in the Mediterranean, attains a large size, sometimes weighing one hundred pounds, and measuring five or six feet in length. Mr. Baker, of Bridge- water, tells me that this fish, of three feet in length, is not uncommon in the Bristol Channel. Mr. Couch, in reference to its habits, says, " This species approaches the Cornish coast under peculiar circumstances. When a piece of timber, covered with barnacles, is brought by the currents from the COUCHS POLYPRION. 21 more southern regions, which these fishes inhabit, consider- able numbers of them sometimes accompany it. In the ala- crity of their exertions, they pass over the wreck in pursuit of each other, and sometimes, for a short space, are left dry on the top, until a succeeding wave bears them off again. From the circumstance of their being usually found near floating Avood covered with barnacles, it might be supposed that this shell-fish forms their food ; but this does not appear to be the case, since, in many that were opened, nothing was found but small fishes. Perhaps these young fishes follow the floating wood for the sake of the insects that ac- company it, and thus draw the Stone Basse after them." The Rev. Robert Holdsworth, of Brixham, who has fur- nished me with many interesting notes on British Fishes, sends me word that on the Devonshire coast, this fish is also called Stone Basse and Wreck-fish, thus illustrating the habits of the species as noticed by Mr. Couch, by a reference to the floating timbers to which the barnacles adhere, and float along with them. Two paragraphs from Mr. Holds- worth's letter on this fish are as follow: " October 7th, 1824. The crew of the Providence smack found a large log of ma- hogany in Start Bay, covered with long barnacles, and sur- rounded by a shoal of these fish. They jigged, that is, caught with a pole having a barbed hook at the end, four or five. I had two cooked, which I purchased of the crew of the Providence, and found them excellent." Captain Ni- cholls, in a voyage from St. John's, Newfoundland, to the coast of Portugal, having his ship's bottom very foul, and covered with barnacles, was becalmed for many days within a hundred leagues of Oporto, and was for a fortnight sur- rounded with these fishes, which followed the ship, and were caught by the crew. He fed his men upon them for twelve or fourteen days, and considered them excellent food. As before noticed, according to M. Valenciennes, Savigny, PEBCID.E. and Risso, this Polyprion, the only species of the genus, is common in the Mediterranean, where it lives throughout the year over rocky bottoms in deep water. The flesh is white, tender, and of good flavour. M. Valenciennes says it feeds on mollusca and small fishes ; he found sardines in the stomach. The Rev. R. T. Lowe says this Polyprion is one of the most common fish in the market at Madeira, where, when small, it is called Chernotte, and when large Cherne, (pronounced Shareny, by the Portuguese,) and Jew-fish by the English. It is there also deservedly held in esteem for the table. Specimens taken at the Cape of Good Hope were sent by M. Delaland to Baron Cuvier at Paris, who could perceive no difference between them and specimens from the Medi- terranean or the Channel. There is good reason to believe, on the authority of Dr. Latham, as recorded by Schneider, that this fish also inhabits the shores of America. In the fish here described, the length from the point of the upper jaw to the posterior end of the horizontal bony ridge on the operculum, is to the whole length of the fish, exclusive of the caudal rays, as one to three ; the depth of the fish in the vertical line of the origin of the ventral and pectoral fins, is to the whole length, from the point of the lower jaw when the mouth is open to the end of the caudal rays, also as one to three ; the thickness of the fish equal to half its height ; the lower jaw is the longer ; the nostrils double, the openings circular ; the eyes dark brown ; the peculiarities of the head, teeth, and gill-covers, are detailed in the generic characters ; the ventral and pectoral fins have their origin in a vertical line under the fourth spinous ray of the dorsal fin ; the upper half of this fish is of a dark purplish brown, the under part almost silvery white ; the membranes connecting the various fin- rays dark brown ; the extreme mar- COUCH S POLYPRiON. gin of the tail is nearly white. Young specimens are de- scribed and figured as marbled over with two shades of brown ; the lateral line rises high over the base of the pec- toral fin, afterwards following a course nearly parallel with the outline of the back. The figure here given was taken from the specimen of this fish sent me by Mr. Lowe, which measured sixteen inches in length. The fin-ray formula is as follows : D. 11 +12 : P. 16 : V. 1 +5 : A. 3 + 9 : C. 17. Vertebrae 26. TERC1D.E. ACANTHOPTERYG1L PEEC1DJE. THE GREAT WEEVER, STING-BULL. SEA CAT. Sussex. Trachinus draco, LINNAEUS. ,, ,, Cuv. et VALENC. Hist, des Poiss. t. iii. p. 238. major, Greater Weever, PENN. Brit. Zool. edit. 1812,* vol. iii. p. 229, pi. 33. DON. Brit. Fish. pi. 107. ,, ,, ,, ,, FLEM. Brit. An. p. 214, sp. 146. ,, ,, ,, ,, JENYNS, Brit. Vert. p. 335. Generic Characters. Head and body compressed, eyes approximate ; branchi- ostegous rays 6; teeth in both jaws, on the front of the vomer and palatine bones : two dorsal fins, the first very short, the rays spinous ; the second long, the rays flexible : operculum with one long spine directed backwards ; anal fin elongated. THE six species of fishes already described belong to the first division of Cuvier's first family of the Perches, which have the ventral fins placed under the pectorals, and hence called thoracic. The two species now to be mentioned be- long to the second division of this family, distinguished by * The octavo edition of 1812 is always quoted, unless otherwise expressed. GREAT WEEVER. 25 having the ventral fins situated before the pectorals, and called jugular. Rondeletius believed the fish now called the Great Weever to be the Draco of the ancient naturalists ; and their refer- ences to the injuries effected by the spines of the dorsal fin and operculum of this species, which they also called a Sea- dragon, appear to confirm his opinion. The generic name Trachinus is derived from the Greek, and the fish is called in several languages by a term that signifies a spider, in refer- ence to its supposed venom. The English name of Weever or Wiver, according to Merrett, is considered to be derived from the French term for this fish, La Vive ; a name bestowed upon it from the circumstance of its living a long time after it has been taken out of the water ; which latter power, with some other pecu- liarities in the habits of the Weevers, will be again ad- verted to. The great Weever generally measures about twelves inches in length, but has been known to attain seventeen inches : . its food is the fry of other fishes, and its flesh is excellent. It swims very near the bottom, is sometimes taken in deep water by the trawl-net, and occasionally with a baited hook attached to deep-sea lines. When caught, it should be handled with great caution. " I have known," says Mr. Couch, " three men wounded successively in the hand by the same fish, and the consequences have been in a few minutes felt as high as the shoulder. Smart friction with oil soon restores the part to health ;" but such is the degree of danger, or apprehension of it rather, arising from wounds inflicted by the spines of the Weevers, that our own fishermen almost invariably cut off the first dorsal fin, and both opercular spines, before they bring them on shore : the French have a police regulation by which their fishermen are directed to cut off the spines before they expose the fish for sale ; and 26 PERCID.E. in Spain there is a positive law by which fishermen incur a penalty if they bring to market any fish whose spines give a bad wound, without taking them off. That the Great Weever prefers deep water, that it lives constantly near the bottom, that it is tenacious of life when caught, and that its flesh is excellent, are four points that have been already noticed ; but this subject, in reference to fishes generally, may be farther illustrated. It may be con- sidered as a law, that those fish that swim near the surface of the water have a high standard of respiration, a low degree of muscular irritability, great necessity for oxygen, die soon almost immediately when taken out of the water, and have flesh prone to rapid decomposition. On the contrary, those fish that live near the bottom of the water have a low standard of respiration, a high degree of "muscular irritability, and less necessity for oxygen ; they sustain life long after they are taken out of the water, and their flesh remains good for seve- ral days. The Carp, the Tench, the various flat fish, and the Eel, are seen gaping and writhing on the stalls of the fish- mongers for hours in succession ; but no one sees any symp- tom of motion in the Mackerel, the Salmon, the Trout, or the Herring, unless present at the capture. These four last- named, and many others of the same habits, to be eaten in the greatest perfection, should be prepared for table the same day they are caught ;* but the Turbot, delicate as it is, may be kept till the second day with advantage, and even longer, without injury ; and fishmongers generally are well aware of the circumstance, that fish from deep water have the muscle more dense in structure in their language, more firm to the * The Chub swims near the top of the water, and is caught with a fly, a moth, or a grasshopper, upon the surface ; and Isaac Walton says, " But take this rule with you that a Chub newly taken and newly dressed is so much better than a Chub of a day's keeping after he is dead, that I can compare him to nothing so fitly as to cherries newly gathered from a tree, and others that have been bruised and lain a day or two in water. GREAT WEEVER. 27 touch, that they are of finer flavour, and will keep longer, than fish drawn from shallow water. The law referred to has its origin in the principles of organization ; and though it would be difficult for the ana- tomist to demonstrate those deviations in structure between the Trout and the Tench which give rise to these distinctions and their effects, it is only necessary to make the points of comparison wider to be assured of the fact. Between a fish with a true bony skeleton the highest in organization among fishes, and the Lamprey the lowest, the differences are most obvious. If we for a moment consider the Lamprey, which is the lowest in organization of the ver- tebrated animals, with only a rudimentary vertebral column, as the supposed centre of zoological structure, and look from thence up and down the scale of organization, we at the extreme on one side arrive at man, to whom division of his substance would be destruction ; but, on the other, we come to the polype, the division of which gives rise to new ani- mals, each possessing attributes, not only equal to each other, but equal also to the animal of which they previously formed but a small part. To return to the Great Weever : the number of fin-rays are, D. 630 : P. 15 : V. 1 + 5 : A. 1 +31 : C. 14. Head and body compressed ; teeth small and numerous ; two small spines before each eye, irides golden yellow ; inter- operculum and suboperculum smooth and without scales, cheeks and operculum with small scales ; gill-opening large ; vent in a line under the last spine of the first dorsal fin ; scales of the body arranged in oblique lines descending from above backwards ; colour of the body reddish grey, browner on the back, paler on the belly, marked with dark and dull yellow lines in the same oblique direction as the scales ; head 20 PERCID.E. brown with darker brown spots, gill-covers striped with yel- low ; membrane of the first dorsal fin black to the fourth spine, the remainder and the second dorsal fin pale brown, almost white ; other fins light brown. The spawning season is in June. The following lines, referring to various qualities in the Weever, may be quoted by 'way of conclusion : " The Weever, which although his prickles venom be, By fishers cut away, which buyers seldom see ; Yet for the fish he bears, 'tis not accounted bad." DRAYTON, POLY-OLBION, Song xxv. The vignette below represents the barnacle, the species referred to in the history of Couch's Polyprion, last described. LESSER WEEVER. ACANTHOPTEEYG1L PERCID/t;. LESSER WEEVER, OTTER-PIKE, STING-FISH. Trachinus vipera, Cuv. et VALENC. Hist, des Poiss. t. iii. p. 254. ,, draco, Common Weever, PENN. Brit. Zool. vol. iii. p. 226, pi. 32. ,, ,, ,, ,, DON. Brit. Fish. pi. 23. ,, ,, ,, ,, FLEM. Brit. An. p. 213, sp. 145. ,, ,, Little ,, JENYNS, Brit. Vert. p. 336. THE LESSER WEEVER is more frequently met with on different parts of our coast than the Greater Weever ; it occurs in the bays of Dublin and Belfast, and is common on all the sandy shores of Scotland ; and being much smaller and quicker in its motions, is even more difficult to handle with security. In its habits it is active and subtle, burying itself in the loose soil at the bottom of the water, the head only being exposed ; it thus waits for its prey aquatic insects, or mi- nute crustaceous animals which the ascending position of its mouth enables it to seize with certainty. If trod upon or only touched while thus on the watch, it strikes with force either upwards or sideways ; and Pennant states, that he had 30 PERCID.E. seen it direct its blows with as much judgment as a fighting- cock. Montagu says, " Whether the supposed venomous quality of the sharp spines is justly founded, is difficult to determine ; but it appears to be a fact, that the wounds in- flicted by these offensive weapons usually exhibit symptoms of great inflammation and pain, and which has given rise to the vulgar name of Sting-fish. It is caught sometimes in the shore-nets, or seines, about Teignmouth and Torcross, rarely exceeding five or six inches in length." A much larger por- tion is taken by the shrimpers, who throw them away as useless. This small species appears to have been much less perfectly known than the Greater Weever : neither Bloch nor Lacepede make any mention of it, and other writers have included in their description of a single species some of the peculiarities of both. Pennant, in the octavo edition of his British Zoology, dated 1776, says this small one " grows to the length of twelve inches ;"' and this state- ment appears to have misled Dr. Turton, Mr. Donovan, and Dr. Fleming, who have each assigned to it a length of ten or twelve inches. From the examination of many specimens, it is more probable that it very seldom exceeds five inches. D. 5or 6 24 : P. 15 : V. 1 + 5 : A. 1 24 : C. 11. Cheeks devoid of scales ; mouth placed more vertical ; teeth stronger in proportion to its size, but less numerous ; and the obliquity of the lines on the side less apparent are other specific distinctions. The back is reddish grey ; lower part of the sides and the belly silvery white ; membrane of the first dorsal fin black ; caudal fin tipped with black, the other fins pale brown. The Lesser Weever spawns in spring, the Greater Weever spawns in summer : neither species possess any swimming bladder. STRIPED RED MULLET 31 ACANTHOPTERYG1L PERCIDJE. STRIPED RED MULLET. Miillus surmuletus, LINNJEUS. BLOCH, pt. ii. pi. 57. ,, ,, Cuv. et. VALENC. Hist, des Poiss. t. iii. p. 433. Striped Surmullet, VEST*. Brit. Zool. vol. iii. p. 368, pi. 64. DON. Brit. Fish. pi. 12. ,, ,, ,, ,, FLEM. Brit. An. p. 216, sp. 158. ,, ,, ,, ,, JENYNS, Brit. Vert. p. 337. Generic Characters. Body thick, oblong ; profile of the head approaching to a vertical line ; scales large, deciduous ; two dorsal fins widely separated, the rays of the first spinous, those of the second flexible ; teeth on the lower jaw and pa- late only; two cirri at the symphysis of the lower jaw ; branchiostegous rays 4. THE characters which distinguish the two species of Red Mullet common in the Mediterranean, both entitled to a place in the Catalogue of British Fishes, have been long known, and figures of both are given in Willughby's Historic, Piscium, plate S. 7, figs. 1 and 2. One species, the well- known Striped Red Mullet, is of frequent occurrence along the extended line of our southern coast from Cornwall to 32 PERCIDE. Sussex, but becomes more rare in proceeding from thence northward by the eastern coast, with some exceptions. The Red Mullets were well known to the ancients, and the generic term Muilus, by which they are distinguished, is said to have reference to the scarlet colour of the sandal or shoe worn by the Roman Consuls, and in later times by the Emperors, which was called mulleus. So much were these fish in estimation, that a Mullet of large size appears always to have been an object of particular admiration, and some- times of contention. A fish of three pounds weight produced a considerable sum to the fortunate fisherman, while the cost of a fish of four pounds and a half, says Martial, was ruinous. A Mullet of six pounds is recorded to have produced a sum equal to 4S/. ; one still larger, 64/. ; and even 240/. were given for three of very unusual size, procured on the same day for a repast of more than usual magnifi- cence. The Striped Red Mullet is the species which, occasionally only, attains to so enviable a size in the Me- diterranean ; the second species, which on our coast is very rare, is much smaller, but more beautiful in colour, and is the species which on that account the Romans exhibited in vases of glass to their friends and guests. They also kept Mullets in their numerous vivaria ; but, thus confined, the fish did not continue to increase in size. At the present time, the Mullets of Provence and Toulon are in high esti- mation. The flesh is white, firm, of good flavour, and being free from fat, is considered easy of digestion. The liver is the part of the fish in the greatest request. On our own coast the Striped Red Mullet seldom exceeds fourteen inches in length, and even this would be considered a fish of large size. The largest for which I possess any authority occurred several years since. This Mullet weighed three pounds six ounces, was in the highest perfection, and STRIPED RED MULLET. 33 beautiful in colour. It was sent from Weymouth as a present to the late Thomas Palmer, Esq. of Berkeley- square. The Striped Red Mullet has been considered migratory ; but it appears in the shops of the London fishmongers throughout the year, though in much greater plenty during the summer, at which time their colours are most vivid, and the fish, as food, in the best condition. If closely examined, it will be observed that where the scales happen not to have been removed, the natural colour is little more than a pale pink, passing into white on the belly, the lower part of the sides having three or four yellow longitudinal stripes ; but that the mixture of purple and bright red which ornaments various parts of the fish is the consequence of violence : every scale removed by force and but little is necessary increases this colour ; it is produced by extrava- sated blood lying under the transparent cuticle, but above the true skin. These fish take a wide range through the water. Many are caught in Mackerel-nets near the surface during that fishing season, while roving from place to place ; but the principal supply is derived from the trawl-net, which tra- verses the bottom, and encloses these and other fish in a manner that will be hereafter described. The Mullets occur sometimes in profusion, at other times are exceedingly scarce, owing to the fish shifting or changing their ground, remain- ing unmolested till accident or perseverance betrays their new locality, which on the southern coast is sometimes several miles east or west of their previous position. In Cornwall, Mr. Couch says, it abounds near the shore in summer, but goes into deeper water in the winter, and is then only taken in the trawls. So abundant are these fish on our southern coast occa- VOL. I. D 34 PERC1DE. sionally, that in the month of August 1819, five thousand were taken in one night in Weymouth Bay. Mr. Paget and his brother in their sketch of the Natural History of Yarmouth and its neighbourhood, say, that in some Mackerel seasons the Red Mullet is abundant, in others scarcely seen ; ten thousand were sent from thence to the London markets in one week during the month of May 1831. The Striped Red Mullet spawns in the spring, and the young are five inches long by the end of October. The food appears to be selected from among the softer cmstaceous and molluscous animals. In connexion with their food and the search made for it, the long cirri articulated to the under jaw require to be noticed. These cirri are generally placed near the mouth, and they are mostly found in those fishes that are known to feed very near the bottom. On dissecting these appendages in the Mullet, the common Cod, and others, I found them to consist of an elongated and slender flexible cartilage, invested by numerous longitudinal muscular and nervous fibres, and covered by an extension of the com- mon skin. The muscular apparatus is most apparent in the Mullet, the nervous portion most conspicuous in the Cod. These appendages are to them, I have no doubt, delicate organs of touch, by which all the species provided with them are enabled to ascertain, to a certain extent, the qualities of the various substances with which they are brought in con- tact, and are analogous in function to the beak, with its dis- tribution of nerves, among certain wading and swimming birds which probe for food beyond their sight ; and may be considered another instance, among the many beautiful pro- visions of Nature, by which, in the case of fishes feeding at great depths, where light is deficient, compensation is made for consequent imperfect vision. STRIPED RED MULLET. 35 The fin-ray formula is as follows : D. 7 1 + 8 : P. 17 : V. 1 + 5 : A. 2 + 6 : C. 13. The forehead, nape, cheek, and operculum are covered with scales ; irides pale yellow ; mucous pores abundant ; the teeth and the colours of the body have been already noticed ; the membrane of the first dorsal fin is tinged with yellow, those of the other fins transparent ; the axilla of the ventral fin furnished with a pointed scale ; the vent placed under the commencement of the second dorsal fin. 36 PERCID.E. ACANTHOPTERYGII. PERCIDJE. PLAIN RED MULLET. Mullus barbatus, LINNSUS. Cuv. et VALENC. Hist. Nat. des Poiss. t. iii. p. 442, pi. 70. BLOCH. pt. x. pi. 348, fig. 2. )( ,, Surmullet, PENN. Brit. Zool. vol. iii. p. 365. >t ,, Red Mullet, COUCH, MS. ,, Surmullet, JENYNS, Brit. Vert. p. 338. PENNANT admitted this fish in his British Zoology on account of one taken on the coast of Scotland, but which it does not appear he had any opportunity of examining. Mr. Couch, according to the manuscript obligingly lent for this work, has had the good fortune to obtain two specimens of this very rare Mullet on the coast of Cornwall ; which are described as showing one yellow line a little below the lateral line, the sides and part of the belly dark red, and the back lighter in colour than the Striped Mullet. A specimen of this Plain Mullet in the collection at the British Museum, and another in my own possession, have the colour of the most delicate carmine on the back and sides, the belly silvery PLAIN RED MULLET. 37 white, but without any appearance of a yellow line, and very similar to the coloured figure in Bloch, plate 348, fig. 2, and the figure in the coloured copies of the work of Cuvier and Valenciennes before quoted, plate 70. Since the publication of the previous account, a specimen has been taken on the coast of Berwickshire, as recorded by Dr. George Johnston of Berwick. The habits of this species are stated to be the same as those of the striped Red Mullet, and the number of fin-rays is as follows : D. 7 1 + 8 : P. 16 : V. 6 : A. 1 + 6 : C. 15. The positions of the fins differ a little in the two species, as shown in the woodcuts on comparison, and the colour of the connecting membrane is a pale yellow : the irides also are yellow, the scales somewhat smaller in size than those of the Striped Mullet, and equally deciduous, but decidedly distinct in structure, as the vignettes exhibit. The trivial term barbatus applied to this species is objectionable, as the cirri, to which it is intended to refer, are common not only to our Striped Mullet, but also to several Indian and Ame- rican species of Red Mullets, which were till lately included in the genus Mullus : the cirri are in reality a generic rather than a specific character. The head is remarkable for its almost vertical profile, and the fish seldom exceeds six inches in length. A scale from the lateral line of each fish is added in farther proof of the distinction of the species ; that on the right hand is from the Plain Red Mullet, the other from the Striped Red Mullet. : '" ( 38 WITH HARD CHEEKS. ACANTHOPTERYGII. WITH HARD CHEEKS. THE RED GURNARD, CUCKOO GURNARD. Trigla cuculus, LINNAEUS. ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. iv. p. 26. ,, pini, BLOCK, pt. xi. pi. 355. ,, lineata, MONTAGU, Mem. Wern. Soc. vol. ii. pt. ii. p. 460. ,, ,, FLEM. Brit. An. p. 215, sp. 153. ,, ,, JENYNS, Brit. Vert. p. 338. Generic Characters, Head nearly square, covered with bony plates ; gill- cover and shoulder-plate ending in a spine directed backwards ; body elongated, nearly round ; two dorsal fins, the rays of the first spinous, those of the second flexible ; teeth in both jaws and on the front of the vorr.er pointed, small, and numerous ; branchiostegous rays 7 ; gill-opening large ; three detached rays at the base of each pectoral fin. CUVIEK'S second family of the Acanthopterygii contains those genera, the species of which have their cheeks defended by indurated plates, which are sometimes spinous. Of the first genus of this family, Trigla, the Gurnards, the British coast produces nine species, three of which are common, the others are of rarer occurrence. They are chiefly caught by the trawl-net used in deep water ; as the Gurnards mostly swim near the bottom, and are tenacious of life after they have been taken from the sea. Excellent amusement is RED GURNARD. 39 occasionally to be obtained by fishing for them with hand lines, the hooks baited with a shining silvery piece of a sand- launce. The Red Gurnard is very common on the English coast, and in Ireland is taken from Waterforcl on the south, up the eastern shore to Londonderry in the north, but seldom found larger than twelve or fourteen inches in length : it feeds on crustaceous animals, spawns in May or June, and I have found the characters well marked in young Gurnards only an inch and a half long, taken in the small pools among the rocks under Portland Island, by the end of August. Their flesh is good food, and they are in greatest perfection about October, and through the winter months. The number of fin-rays is as follows : D. 9 18 : P. 103 : V. 1 +6 : A. 16 : C. 11. Few fishes have the head so well defended as the Gur- nard : its form is nearly square ; the nose, in the Red Gur- nard, with four projecting, but short tooth-like processes on each side ; the mouth small, a band of small teeth on both jaws, and a small row on the vomer ; the cheeks hard, gill- openings large ; operculum with one small spine directed backwards, and one much larger on the scapular region above the pectoral fin ; three free rays at the base of this fin, which are abundantly supplied with nerves, and assist the fish as an organ of touch to find its food at the bottom ; the eyes large, the edge of the orbits with two or three small spines directed upwards ; both dorsal fins placed in a groove between two rows of short triangular spines directed backwards ; the body is covered with small oval ciliated scales ; the lateral line is not armed, runs parallel to the line of the back of the fish, and is crossed throughout its length with small, short, straight elevated lines, which have the appearance of a series of pins, Bloch compared them to the acicular leaves of the pine, a 4U WITH HARD CHEEKS. resemblance which suggested to him the trivial name of pint for this species.* The lateral line bifurcates at the caudal end. The colour of the body of this fish when quite fresh is a beautiful bright red, the sides and belly silvery white ; the first ray of the first dorsal fin slightly crenated ; the colour of the fins reddish white, becoming paler the second or third day after the fish has been caught. As the Gurnards are remarkable for the various forms of the swimming-bladders in the different species, outlines of some of these forms are added below, and an account of the structure, functions, and peculiarities of this singular and anomalous organ is here annexed. Rondeletius was the first to notice that the swimming or air-bladder was more constantly found in fresh-water fishes than in those of the sea ; and Needham and Redi soon after pointed out the diversity of form in the swimming-bladder that prevailed in different species. Redi afterwards described the duct or tube by which this air-vessel communicates with the alimentary canal, and valuable additions to our knowledge on this subject have been since made by Monro, Lacepede, St. Hilaire, and Cuvier. The swimming-bladder, as before stated, varies consider- ably in form in different species. In the Sapphirine Gurnard it is composed of three lobes, placed side by side, as shown * Montagu called this species lineata, for the same reason. RED GURNARD. 41 in the outline ; in other Gurnards it is bilobed, but not very deeply cleft at the anterior part : the common Red Gurnard, the subject of the present notice, and the Grey Gurnard, are instances. In the Salmon, the Herring, and the Eel tribes, it is one elongated cylindrical tube, lying close to the under surface of the backbone. In the Sciaena aquila, the edges of the single-chambered swimming-bladder of that fish are fringed all round, of which a representation will be added ; but in the Carp, this organ is formed of two oblong cavities, the larger one lying behind the other, and communicating by an aperture in the neck or narrow portion connecting the two parts. From the anterior surface of the posterior lobe in the Carp, (a section of the whole subject reduced in size from Monroes Anatomy of Fishes being here added, with a probe introduced through the aperture in the neck, to show the communication between the two chambers,) a tube is given off, which, passing forwards, opens into the oesophagus, but is closed against the admission of any extraneous bodies by a delicate valve, which can only be passed in the outward direction. The air-bladders are usually made up of two membranes. The inner one has a moist, smooth, and, apparently, a se- creting surface ; the outer membrane is fibrous in its struc- ture, and a portion of the bladder is in some species invested by a fold of the peritoneum : the three coats, when present, are nourished by blood-vessels, which are very apparent. The air-bladder does not occur in all fishes : some fishes, 42 M'lTH HARD CHEEKS. and those principally that live near the bottom of the water, are without any. Among those species that have an air- bladder, many appear on the closest examination to have no canal or tube by which the air, with which the bladder is more or less distended, can escape. Muscles for compressing the air-bladder are obvious in some species, and wanting in others, yet the air-bladder apparently performs the same ser- vice in all. The gas contained in these air-bladders has also been the subject of repeated investigations. Priestly and Fourcroy determined the gas in the Carp to be nearly pure nitrogen ; other chemists found the air in different fishes to consist of nitrogen, oxygen, and carbonic acid ; the nitrogen in greater proportion, and the oxygen in smaller, than in atmospheric air. In the air-bladder of marine fishes the oxygen is in excess, varying from forty to eighty-seven per cent., depend- ing on the depth at which the different species usually re- main. The Gurnards were frequently selected for these experiments, their air-bladders having no canal of communi- cation admitted of being removed without losing their con- tents. It should be borne in mind that fresh water contains more oxygen than that of the sea. The air thus found in these bladders, however variable in its nature, is believed to be secreted by the inner lining mem- brane, and in some instances by a red body, which appears to form part of the walls of the air-bladder itself, and is made up of minute blood-vessels arranged between the membranes. This structure in the Conger Eel will amply repay the trou- ble of examination. That the air found in this bladder is not taken in at the mouth, is proved not only by the perfection of the valves of the canal, which only open outwards, but also by the want of uniformity in the quality of the air itself, and its existence in those swimming-bladders that have no canal of communi- REJD GURNARD. 43 cation. That one use of these air-bladders to the fishes pos- sessing them is to enable them to alter their specific gravity with reference to that of the fluid they inhabit, seems almost certain. We see the Gold-fishes in our ornamental vases ascend and descend in the water without making any visible external muscular effort. In this respect their action is to be understood and explained by the well-known hydrostatic toy of the philosophical instrument makers, in which a small glass-balloon, or other figure, confined in a column of water has its weight, by the introduction of a small quantity of air, so nicely balanced in reference to the specific gravity of the water, that it is made to ascend or descend according to the degree of pressure made by the finger on the elastic cover of the top. In other respects, however, the function is quite as anoma- lous and uncertain as the quality of its contained gas. Our two Red Mullets have no swimming-bladder, yet they appear in the water to possess all the powers of the Indian or Ame- rican species, which are well provided with them. The two British species of Mackerel, hereafter to be described, both swim near the surface of the water with the same apparent swiftness and ease : one has a swimming-bladder, the other none. Of our two species of Orthagoriscus, which, as far as the habits of such rare fishes are known, appear to possess the same powers, one has a swimming-bladder, the other not. " The swimming-bladder of fishes," says Dr. Roget in his excellent Bridgewater Treatise, " is regarded by many of the German naturalists as having some relations with the re- spiratory function, and as being the rudiment of the pulmo- nary cavity of land animals ; the passage of communication with the oesophagus being conceived to represent the trachea." Hervey long ago observed " that the air in birds passed into cells beyond the substance of the lungs ; thus showing a resemblance to the cellular lungs in Reptiles, and the air- 44 WITH HARD CHEEKS. bladder in fishes." M. Agassiz, in dissecting a species of Lepisosteus, a fresh-water fish of the rivers of America, found the air-bladder composed of several cells, with a canal pro- ceeding upwards into the pharynx, and ending in an elon- gated slit, with everted edges, resembling a glottis or tracheal aperture. However obvious may be these relations of struc- ture, it is still difficult to believe there can be any analogy in function, when it is recollected that one-fourth of the fishes known are entirely without air-bladders, and that two-thirds of the other three-fourths have neither canal nor aperture for external communication, but that all are provided with gills. The search for these relations of structure in animals of different classes, is among the most interesting of the inves- tigations of the comparative anatomist. The sexual organs of the Sharks and Rays very closely resemble those of some of the reptiles, and the young of both these families of carti- laginous fishes, as far as they have been examined, are now known to possess, for a short time, external branchial fila- ments. Linnaeus called the cartilaginous fishes AMPHIBIA NANTES. The trivial names of cuculus and Cuckoo Gurnard are said to have been appropriated to this species on account of the similarity in the sound which issues from this fish when taken out of the water to the note of the well-known bird. STREAKED GURNARD. 45 ACANTHOPTERYGH. WITH BAUD CHEEKS. THE STREAKED GURNARD. FRENCH GURNARD AND ROCK GURNARD. Trigla lineata, ,, Adriatica, ,, lineata, Adriatica, lineata, LINNAEUS. GMELIN. Cuv. et VALENC. Hist. Nat. des Poiss. t. iv. p. 34. Br.ocn, pt. x. pi. 354. Streaked Gurnard, PENN. Brit. Zool. vol. iii. p. 377, pi. 66. ,, ,, DON. Brit. Fish, pi. iv. ,, ,, FLEM. Brit. An. p. 215, sp. 150. ,, ,, JENYNS, Brit. Vert. p. 339. THE STREAKED GURNARD is the second species of the British Gurnards having large pectoral fins reaching beyond the vent, several of which species have here been placed in succession, the more readily to distinguish them from those hereafter to be described, which have short pectoral fins. In the Gurnard now to be noticed, the head is much shorter, the profile more vertical, and the arming spines of the head but little produced, while the whole surface of the body exhibits transverse lines reaching from the dorsal ridge or crest on each side to the belly. 46 \VITH HARD CHEEKS. This species seldom exceeds twelve or thirteen inches in length, and was first described by Brunnich under the name of Adriatica. It is found at the Canaries, Teneriffe, the Mediterranean, on our southern and occasionally on our eastern coast, but in the last two places not in great numbers. Like the Gurnards generally, this species feeds principally on crustaceous animals, and is usually taken with the trawling- net. The formula of the fin-rays is as follows : D. 10 16 : P. 10 3 : V. 1 + 5 : A. 13 : C. 11. The head is short, the upper jaw but little produced ; the occipital, opercular, and humeral spines short and broad ; eye rather small compared with those of other species, irides yellow, pupils dark blue ; orbital spines two or three ; the scales forming the lateral line elevated, carinated, and notched; the body crossed by as many lines as there are scales on the lateral line, with two rows of ordinary, square, ciliated scales to each line ; the general colour of the body and fins a fine rich red ; the fins spotted and sometimes edged with a darker colour ; the belly white ; the pectorals long, tipped with blue, and with four rows of large darkish blue spots, so arranged as to appear like continuous bands when the fins are closed. The swimming-bladder is a single oval chamber, with strong lateral muscles of contraction. SAPPHIRINE GURNARD. ACANTHOPTERYG11. WITH HARD CHEEKS. THE SAPPHIRINE GURNARD. Trigla hinindo, LINN/EUS. BLOCK, pt. ii. pi. 60. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. iv. p. 40. ., PENN. Brit. Zool. vol. iii. p. 376, pi. 68. DON. Brit. Fish. pi. 1. ,, Itevis, MONTAGU, Mem. Wern. Soc. vol. ii. pt. 2, p. 455. ,, ,, FLEM. Brit. An. p. 214, sp. 148. ,, hirundo, JENYNS, Brit. Vert. p. 340. THE large size of the pectoral fins, and their fine blue colour on the inner surface, probably suggested both the specific names of this Gurnard, which is also the most valu- able of the British species. In addition to its being equal to either of the others as food, it is not only much more abun- dant, but attains also a larger size, occasionally measuring two feet in length. That this species is the Trigla lavis of Montagu, there can be but little doubt ; and the words of Linnseus, " linea laterali aculeate?' are certainly incorrect in reference to this fish, and induced Montagu to consider his Trigla lavis as distinct. Pennant, Mr. Donovan, and Dr. Fleming, following Linnaeus, have each described this species as having a rough lateral line. Cuvier and Valenciennes, in 48 WITH HARD CHEEKS. their fourth volume, and Mr. Walcott in his MS. (obligingly lent me by his son,) describe the lateral line as smooth ; and it certainly is so, whatever may be the direction in which the finger is passed over it, and so decidedly different in this respect from the other Gurnards as to have obtained among the fishermen who constantly handle them, the distinguishing name of Smoothside. " This species," says Lacepede, " was first described by Salvianus, and is common in the Mediterranean : it is also common round our coast generally, but particularly from West Bay to the Land's End, where the Gurnards are called Tubs, Tubfish, and, in reference to colour, Red Tubs. Like the other species of Gurnards, they are taken by the trawl-net chiefly, but many are also caught on the long lines called bulters, with their baited hooks. The flesh is of good flavour, though rather dry, and requires sauce. In the north of Europe the flesh is salted for keeping. D. 9 16 : P. 113 : 1 + 5 : A. 15 : C. 11. This species bears some general resemblance to the Red Gurnard in form, but the head is larger and more flattened ; the eyes large, irides yellow, and pupil dark greenish blue ; the prevailing colour of the head and body brownish red ; the pectoral fins large and long, reaching beyond the vent, blue on the inner surface, brownish red without, the fin-rays white; the spines of the operculum and scapula similar to those of the Red Gurnard, but the supporting rays of the first dorsal fin are not so strong as in that species. The scales are small, oval, and smooth ; those on the lateral line slightly elevated, but perfectly smooth, and the line bifurcates at the tail. The air-bladder, as shown by the outline at page 40, has three lobes, with strong lateral contracting muscles. Risso says this species deposits its spawn in spring, but Mr. Couch considers that this takes place in winter : and the ova are certainly very large towards the end of the year. LITTLE GURNARD. 49 ACANTHOPTERYGII. WITH HARD CHEEKS. THE LITTLE GURNARD. Triglu pocciloplera, Le Petit Perlon, Cuv. et VALENC. Hist. Nat. des Poiss. t. iv. p. 47. ,, ,, The Little Gurnard, THOMP. Proc. Zool. Soc. 1837, p. 61. AMONG some small fish taken in the summer of 1815 at Youghal in Ireland, and submitted by Mr. Ball to the exa- mination of Mr. William Thompson, the latter gentleman found a small specimen of a Gurnard about two inches long, which on comparison with, was found to differ from, Trigla cuculus, lineala? hirundo, and gurnardus, but agreed in every character with the Trigla pasciloptera of Messrs. Cu- vier and Valenciennes, as given in their work on the Natural History of Fishes, vol. iv. p. 47, quoted above, which fish had only at that time been taken at Dieppe. M. Valen- ciennes, at my request, very kindly sent me over a beautiful coloured drawing of this species, and comparing this represen- tation with the small specimen from Youghal which had been entrusted to me, I am also induced to consider it identical, VOL. I. E 50 WITH HARD CHEEKS. and have accordingly given this species a place among British Fishes. M. Valenciennes first discovered this little Gurnard on the sandy shores of Dieppe : it is distinguished from others by having numerous small milk-white spots on the dark-coloured inner surface of the pectoral fins. It is usually found in the small pools of sea-water left on the sands by the retiring tide ; and it is also taken in quantity by the shrimpers there when working their small nets in three or four feet water. These shrimping fishermen, who are well acquainted with this small Gurnard, agree in opinion that this little species seldom exceeds four inches in length. The head is of a uniform pale red ; the back is reddish brown, which becomes grey when the specimen is preserved in spirit of wine ; the belly is silvery : about the origin of the ventral fins the surface inclines to red ; the body and sides are tinged with gold colour, giving to this little fish a very bril- liant appearance ; both dorsal fins and the tail are of a red colour, with darker shades of violet towards the edges of the connecting membrane. The pectoral fins are dark reddish brown, with, as before observed, several small milk white spots on the darker part of the inner surface of the fin, next to the body of the fish. The number of the fin-rays in this species are D. 9 17 -. P. 11 3 : V. 1 +5 : A. 15 : C. 12. The representation exhibits the peculiarity of the character and arming of the head and gill-covers. It was copied from the drawing sent me by M. Valenciennes, as before referred to. PIPER. 51 ACANTHOPTERYGH. WITH HARD CHEEKS. THE PIPER. Trigla lyra, LINNAEUS. BLOCH, pt. x. pi. 350. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. iv. p. 55. ,, Piper, PENN. Brit. Zool. vol. iii. p. 374, pi. 67. ,, ,, ,, DON. Brit. Fish. pi. 118. ,, ,, ,, FLKM. Brit. An. p. 215, sp. 154. ,, ,, ,, JENYNS, Brit. Vert. p. 341 . THE PIPER is at once distinguished from the other species of British Gurnards, by the large size of the head, the greater extent of the nasal projections, and the length and strength of the opercular and scapulary spines ; the arming of the dorsal crest is also more decided. This fish was described by Belon and figured by Rondeletius, and is a species well known in the Mediterranean Sea. On our own coast it is rare ; it was however obtained by Pennant, and since his time by Mr. Donovan and Mr. Couch. Pennant says the Piper is fre- quently taken ; but this apparent contradiction to what is stated above, is explained by an observation made by Mr. Couch. " The Piper wanders about more than the others, at least, of the Cornish species ; consequently it is sometimes common, and at others somewhat rare." It is chiefly obtain- E 2 52 WITH HARD CHEEKS. ed on the western shores of Devonshire and Cornwall, occa- sionally off Anglesey, and is also said to have been taken in Belfast Bay. It attains the length of two feet, weighing then three and a half pounds, and is supposed to have gained the name of Piper from the sound which escapes from it when taken in hand from the sea. All the species, however, emit a grunting noise at intervals for a considerable time ; which may probably have given origin to the name that distinguishes them by some corruption from the Latin grunnio or the French grander. Perhaps a little assisted by its rarity, its flesh has been considered superior to that of the other Gur- nards ; even Quin has borne testimony to the merits of a West-country Piper. D. 9 16 : P. 113 : V. 1 + 5 : A. 16 : C. 11. The head is large, but the body declines rapidly to the tail ; eyes large, irides yellow, pupils dark blue ; one strong orbital spine in front, a smaller one behind ; anterior lateral portions of the muzzle very much produced on both sides, and notched, the central indentation deep in proportion ; under jaw the shortest ; gill-openings large ; both opercular and the scapu- lary spines large and strong. In one of my own specimens, twenty inches long, the scapulary spine measures two inches and a quarter ; pectoral fins reaching beyond the vent ; the arming on the ridges of the back more conspicuous in this than in any other British species ; lateral line slightly ele- vated above the general surface, and rising gradually to the upper edge of the operculum : scales of the body small, oval, and ciliated ; the general colour a brilliant red ; belly white, fins red. Mr. Donovan's figure, otherwise very good, is much too pale in colour. GREY GURNARD. 53 ACANTHOPTERYGII. WITH HARD CHEEKS. THE GREY GURNARD. KNOUD OR NOWD. Ireland. CROONER. Scotland. Trigla gurnardus, LINNAEUS. BLOCH, pt. ii. pi. 58. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. iv. p. 62. ,, ,, Grey Gurnard, PENN. Brit. Zool. vol. iii. p. 371, pi. 65. DON. Brit. Fish. pi. 30. FLEM. Brit. An. p. 215, sp. 152. ,, ,, ,, ,, JENYNS, Brit. Vert. p. 342. THE GREY GURNARD is much more common than either the Piper or the Streaked Gurnard, and is easily distinguished by its shorter pectoral fins, and by its elongated and slender body, generally of a greenish brown colour, spotted with white above the lateral line. This species was first described by Belon ; there is also a good description in Willughby's Historia Piscium, and an excellent figure in Klein. The Grey Gurnard is taken along the line of our southern coast generally, up the eastern coast going northwards, on the 54 WITH HARD CHEEKS. coast of Scotland, and at the Orkney Islands ; it is found also in the Baltic, and on the west coast of Norway. In Ireland the Grey Gurnard occurs in all the localities which produce the Red Gurnard, T. cuculus ; namely, from Waterford in the south, up the eastern coast to Londonderry in the north. This species spawns in May or June ; its swimming-bladder in shape resembles that of the Trigla cuculus of Linnseus, but it is not considered so good a fish to eat. The fin formula is D. 820 : P. 10 3 : V. 1 +5 : A. 20 : C. 11. The head is less elevated than in the other Gurnards, and the profile of the face is concave ; the anterior prominences of the upper jaw armed with two or three denticulations ; eyes large, irides silvery Avhite, pupils black, each orbit with one small spine on its edge ; opercular and humeral spine slender and sharp : the form of the body of the fish long and attenu- ated ; the general colour brownish grey or greenish grey, with a few irregularly placed white spots on the back ; the belly silvery white ; the lateral line strongly marked with a sharp crest formed by scales of a white colour ; the scales of the body small, oval, and smooth : first dorsal fin brown, some- times spotted with black ; the three or four first rays granu- lated, and rough to the touch : second dorsal fin and tail light brown : pectoral fins short, not reaching the vent ; dusky grey in colour, but liable to some variation : ventral and anal fins nearly white. Occasional varieties in colour occur among the Gurnards, but these variations are mostly confined to the species cuculus and gurnardus of Linnseus. The varieties of the latter are frequently red, resembling cuculus, but are dis- tinguished by the short pectoral fins, the three or four granu- lated spines of the first dorsal fin, and the long and slender body. The varieties of cucMlus are mostly brown, resembling in this respect the general appearance of the Grey Gurnard, but are distinguished by their long pectoral fins reaching GREY GURNARD. 55 beyond the vent, as well as their shorter and thicker body. However different in colour varieties of the Gurnards may appear, the other specific characters remain unchanged, with the exceptions, that the young Grey Gurnard till seven or eight inches long has a black spot on the upper edge of the membrane of the first dorsal fin, in this particular resembling the species next to be described ; and further, that the sharp serrated scales forming the lateral line become smoother by age. The northern provincial name, Crooner, says Dr. George Johnston of Berwick, " may have reference either to the hard and somewhat peculiarly shaped head of this fish, from " croon," the top of the head ; or it may be derived from the verb " croon," viz. to hum an air in an unmusical tone, because of the peculiar noise which the fish sometimes utters on being taken from the water." A writer in the Magazine of Zoology and Botany, says, " The Grey Gurnard is very abundant on the western coasts of Scotland, and often delights to swim on the surface. We recollect observing the sports of shoals of this species when on an excursion to the Western Isles, during a week of beau- tiful, but too calm weather, for it was before steam-boats plied. They were often discovered by their noise, a dull croak or croon, whence most probably their provincial name of Crooner, or by the ripple or plough of their nose on the surface of the calm sea ; thus they would swim for a few yards, and then languidly sink for a foot or eighteen inches, display and stretch their lovely fins, and again rise to the top. Boats were out with hand lines, almost all were half full, the men having little to do but bait the hooks and pull up. We resorted to our guns, and killed sufficient for din- ner from the deck of the vessel." 56 WITH HARD CHEEKS. ACANTHOPTERYGII. WITH HARD CHEEKS. BLOCK'S GURNARD. Trigla B/oc/m, YARRELL. ,, cuculus, BLOCH, pt. ii. pi. 59. )( ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. iv. p. 67. ,, ,, Red Gurnard, PENN. Brit. Zool. vol. iii. p. 373, pi. 66. M ,, ,, MONTAGU, Mem. Wern. Soc. vol. ii. pt. ii. p. 457. ,, FLEM. Brit. An. p. 215, sp. 153. ,, BLOCH. JENYNS, Brit. Vert. p. 343. Two species of Red Gurnards having received the trivial name of cuculus, the first given by Linnaeus, the second by Bloch, and both species entitled to a place in this work, I have followed the practice usually adopted in such cases, and propose for the second the name of its describe! 1 , as a tribute due to the author of the most valuable work on Ichthyology that has yet been completed. This second species of Red Gurnard, the T. cuculus of Bloch, not the T. cuculus of Linnaeus, and which, for the reason assigned, as well as for distinction, is here called Bloch's Gurnard, is not common as a British species on some parts of the coast. Pennant, by whom it is shortly described, and who has added a figure, as quoted above, and BLOCK'S GURNARD. Bloch, also, plate 59, considered this fish as the T. cuculua of Linnseus : Klein, however, appears to have been of a different opinion ; and Cuvier and M. Valenciennes have given it as a distinct species. Risso has also described it as a distinct species, among his Fishes of the Mediterranean, under the name of Granaou, T. cuculus, and says the first spinous ray of the first dorsal fin is the longest ; which is not the case in the common T. cuculus. Compared with the common cuculus, (the true T. cuculus of Linnseus, the first of the Gurnards described and figured in the pre- sent work,) Block's Gurnard will be found to have the body longer and narrower, the head smaller but more power- fully armed, the pectoral fins short, not reaching to the anal fin, and the first dorsal fin having a conspicuous black spot on the margin of the membrane connecting the fourth, fifth, and sixth rays. The spot on the first dorsal fin, however, must not be considered as sufficient alone to identify this species ; as two specimens under comparison, both having this black spot, are in reality only varieties of the Grey Gurnard. Montagu considered the Red Gurnard, described in the Memoirs of the Wernerian Society already quoted, as dis- tinct from the Grey Gurnard ; but has certainly described the common Red Gurnard under the term lineata, consider- ing this word as applicable to the linear elevations along the side which cross the lateral line, and which induced Bloch to call the species T. pini. This character is shown in the woodcut of the Red Gurnard, but is scarcely perceptible, from its diminished size, without the assistance of a lens. Not possessing a specimen, the description of Colonel Montagu is adopted. " The forehead is more sloping than that of the Grey Gurnard ; the nose armed with three spines on each side ; the spine on the operculum of the gills, and that behind it, are long and rough ; lateral line and ridge of 58 WITH HARD CHEEKS. the back on each side serrated ; a large black spot on the first dorsal fin at the margin, extending between the third and fifth rays. The whole body is rough : the spine on the gill-covers extends nearly as far as the spine behind it ; the lateral line and ridges on the back more strongly serrated than on the Grey Gurnard." " Many of these," according to Colonel Montagu, " are taken in the summer months on the coast of Devon by the shore-nets ; their size inferior to the other Gurnards, rarely exceeding a foot in length, and seldom above nine or ten inches. The fin-ray formula, as given by Cuvier, is as follows : D. 8 19 : P. 11 3 : V. 1 + 5 : A. 17 : C. 11. This species occurs also in the Channel, at Boulogne, and, as before mentioned, in the Mediterranean. Cuvier, and M. Valenciennes, in their voluminous work now in progress, have described the internal anatomical distinctions. Since the publication of the first edition of the British Fishes, Dr. Parnell, in his published prize essay on the Fishes of the Forth, and Mr. William Thompson, in his notices of the Fishes of Ireland, published in the Annals of Zoology and Botany, have considered this Gurnard as the young only of the Grey Gurnard, and not therefore entitled to specific distinction. Their reasons for coming to this conclusion are also fully stated. It will be remembered that this Gurnard has been figured as distinct by Klein, Bloch, and Pennant ; and has been described as distinct by Risso, and several others. In the first part of a very recent pub- lication on the Fishes of Denmark, by M. Henry Kroyer, a distinguished Danish naturalist lately returned from Spits- bergen, and now travelling in Lapland, our Trigla Blochii is included as distinct from T. gurnardus. Baron Cuvier was perfectly aware of the changes which occur in the Grey Gurnard. T. gurnardus, from youth to age, and the follow- BLOCKS GURNARD. 59 ing comparative statements from his account of tlie anatomy of the viscera of the T. gurnardus and of T. cuculus of Bloch, the T. Blochii of this work, seems to me to prove that Cuvier must have had two distinct species under examination. GREY GURNARD. Liver small, of three lobes, deeply divided, the left lobe terminates in an elongated point. Stomach large, triangular, flattened above, parietes thin, seven csecal appendages, four on the left side. Spleen elongated, three-sided. Swim-bladder large, in form like that of T. pint, i.e. bilobed, and but slightly divided. Vertebrae : fourteen abdominal, twenty-four caudal. BLOCK'S GURNARD. Liver larger than that of any other Gurnard, the left lobe divided, and forming several small lobules. Stomach small, in form a scalene triangle, five csecal ap- pendages, three on the left side ; very long and very large. Spleen excessively small. Swim-bladder very small, oval, very slightly divided ante- riorly. Vertebrae : thirteen abdominal, twenty-four caudal. Having stated that the various species of Gurnards are chiefly obtained by a particular mode of fishing in the sea called trawling, and representations being introduced at the foot of the next two pages of a trawl-net, and the sort of fishing-boat most common on the Sussex and Hamp- shire coasts, it remains to describe both, and the mode of using them. The boat is about twenty-five feet long, and ten feet in the beam, or breadth. The average burthen about ten tons ; and they carry three tons of ballast gene- rally shingle, with some loose pigs of iron, which are shifted 60 WITH HARD CHEEKS. from side to side as occasion may require. The boat is fitted with two masts, with a square sail to each ; sometimes a third mast and sail are set up when the wind is very light, and thus rigged they are called lugsail-boats. The trawl-net for a boat of this power has a beam of eighteen or twenty feet in length the extent of the beam being the breadth of the mouth of the net ; and the length of the net is from sixty to seventy-five feet. In the representation of this net, the rope on the extreme left that runs through the block is called the trawl-warp, and is the only connexion between the boat and the net when the net is overboard. The ropes passing obliquely from the block to the two sides are called the bridle, and serve effectually to keep the open mouth of the net square to the front, when the net is drawn along over the ground by the boat. The trawl-beam is four inches diameter, and is supported at the height of twenty or twenty- four inches above the ground by a heavy frame of iron of a particular form at each end of the beam, called the trawl- heads, which assist by their weight to sink the net and keep it on the ground. The upper edge of the netting is attached along the whole length of the beam ; the lower edge is fas- BLOCH S GURNARD. ()1 tened along a heavy rope called the ground-rope, and follows considerably behind the advanced straight line of the beam, forming the portion of the circle seen through the upper surface of the net in the representation. This sort of net is only adapted for taking those fish that live upon or very near the bottom. When drawn along, the first part of the net that touches the fish is the ground-rope, from the contact of which the fish darts upwards ; but that part of the net hang- ing from the beam is not only over, but also in advance of him, while the onward draft of the net by the progress of the boat brings the fish against the closed end of the tail, and if he then shoots forward towards the mouth of the net, he is stopped and entangled in pockets that only open back- wards. As the fish in the tideway lie with their heads against the stream, the fishermen trawl with the tide ; that is, draw the net down the stream, carrying only so much sail on their boat as Avill give the net the proper draft along the ground generally at the rate of two and a half or three miles an hour. When it is desirable to examine the con- tents of the net, the beam is hauled up to the side of the G2 AV1TH HARD CHEEKS. vessel by the trawl-warp, the tail of the net is handed in, untied, and the contents shaken out. The produce, depend- ing somewhat on the nature of the ground, generally consists of Red Mullet, different species of Gurnards, flat fish, and Skate, with abundance of asteria, Crustacea, and echini. The saleable fish being selected, the tail of the netting is retied, and the net again lowered to the ground ; and while the vessel continues its course, the refuse of one haul of the net is swept overboard to make room for the produce of the next. On some parts of the Dorsetshire and Devonshire coast, the trawl ing-boats and their apparatus are much larger than those here described ; the former being cutter-rigged vessels of seventy or eighty tons burthen, and their nets of thirty-six feet beam. Such vessels are constantly em- ployed trawling in West Bay, and in Torbay; even as near London as Barking Creek, boats and nets of this size are common ; but the fishing-grounds for these ves- sels and their crews are in various parts of the North Sea, where a large and stout boat is absolutely necessary. The principal trawling off the Sussex and Hampshire coast is in the Channel, from twelve to thirty miles from the shore, and the men are seldom absent more than one night at a time. Where the water is deep, this mode of fishing is success- fully practised either in the day or night ; but if the water is shallow and clear, but little success is to be obtained in the day. SHINING GURNARD. 63 ACANTHOPTERYGII. WITH HARD CHEEKS. THE SHINING GURNARD, OR LONG-FINNED CAPTAIN. T rigia lucerna. Cuculus, KONDELET, Latin edition, p. 287. Ronget, French edition, p. 227. Trigla lucerna, Brigotte, ERUNNICH, p. 76.* ,, Orghe, Risso, Icht. p. 209. ,, milvKS, ,, ,, Hist. p. 395. ,, lucerna, L'Orgue, Cuv. et VALENC. Hist, des Poiss. t. iv. p. 72. ,, ,, Long-Jinned Captain, Mag. Zool. and Bot. vol. i. p. 526. THE Gurnard figured above has been made known as a species new to the British Catalogue by Dr. Parnell, who ob- tained several specimens from the fishermen of Brixham in Devonshire, by whom, in reference to the elongation of the second ray of the first dorsal fin, it is called the Long-finned Captain, and by whom also it is not considered rare. The reason why a species so strongly marked as to specific dis- * Ichthyologia Massiliensis, 1768. 64 WITH HAKD CHEEKS. tinction should have remained till lately unnoticed on our shores, will probably be found in the circumstance that this Gurnard does not generally exceed nine inches in length, which not being considered by the fishermen a marketable size, the fish is not often brought on shore ; yet its flesh is esteemed as sweet and delicate. The capture of several examples of this fish at Brixham, and the announcement of the circumstance in the first volume of the Magazine of Zoology and Botany, page 526, with a description and figure, has been followed by a communication from Mr. Baker, of Bridgcwater, that the fish had occurred on that coast : it may be presumed to be plentiful as a species ; Dr. Parnell saw seven taken at once in a trawl net, and it is deci- dedly common in most parts of the Mediterranean. Brunnich, who described it in 1768, as quoted under the representation of the fish, found it at Marseilles. Savigny, according to M. Cuvier and Valenciennes, found it at Naples. Dr. Leach sent specimens to Paris from Malta. M. Risso includes it in both his volumes among the fishes taken in the environs of Nice, and mentions it even as one known to Aldrovandus, quoting lib. ii. cap. 58, page 79. But little appears to be known of the particular habits or food of this species ; but it is supposed to spawn about June, from the large size of the roe in a female fish taken in that month. Dr. ParnelFs spe- cimens were obtained in the month of September. I have followed M. Cuvier and Valenciennes in including references to the work of Rondelet, but with some doubt whether the fish there represented and described is not rather a different species of Gurnard. Our fish was probably called lucerna, from the brilliant and shining longitudinal silvery band which pervades the whole length of each side. I am indebted to Dr. Parnell for the specimen from which the fol- lowing description was taken. The whole length nine inches and one quarter. From SHINING GURNARD. 65 the point of the nose to the end of the occipital spine, is to the whole length of the fish as one to four ; the depth of the head is to the whole length of the fish as one to six and a half; the depth of the body is to the whole length as one to six ; the nose is rather short and blunt ; at the superior an- terior edge of each orbit is a single short bony spine directed upwards ; at the inferior anterior edge of each orbit there is a groove directed downwards and forwards to the base of the external nasal bone, in which groove, about half way between the eye and the nose, the nostril is pierced ; the exterior sur- face of the head granulated and hard ; the posterior margin on each side furnished with two spines directed backwards, one from the edge of the operculum, the other from the occi- pital bone above it ; the region of the scapula, behind the operculum, is furnished with another spine, also directed backwards. The fin-ray formula is as follows : D. 918 : P. 10 3 : V. 6 : A. 17 : C. 14. The first dorsal fin commences in a line over the base of the pectoral fin, the second ray is more than as long again as the first ray, and the third ray is also a little longer than the first ray ; afterwards the rays decrease in length gradually, the last ray being the shortest ; the second dorsal fin commences in a vertical line over the anal aperture ; the rays of this fin are nearly uniform in length throughout, the fin ending on the same plane with the anal fin, the rays of which com- mencing immediately behind the anal aperture, are also nearly uniform in length throughout ; the tail in shape is lunate ; the dorsal ridge contains from twenty-four to twenty- six plates, each ending in a single point ; the lateral row of scales, peculiar to the Gurnards, are in this species formed like wings, and are represented of an enlarged comparative size below the tail of the figure of the fish. The head and upper part of the body are of a fine vermilion colour ; the VOL. I. F 66 WITH HARD CHEEKS. iricles silvery ; along the side of the body a broad and shining silvery band ; the belly below reddish white ; the pectoral fins of a deep blue ; all the other fins rosy red. The characters of this Gurnard are so well marked that it is not likely to be confounded with any other species. The vignette below represents the cranium of the Sapphi- rine Gurnard. MAILED GURNARD. 67 ACANTHOPTERYGIl. WITH HARD CHEEKS. THE MAILED GURNARD. Peristedion Malarmat. Malarmat, Cornutns, sive Lyra altera, Forchato, Malarmat, Lyra altera, BELON, p. 209. RONDELET, Lat. Edit. p. 299. Fr. p. 237. WILLOUGHBY, p. 283, tab. S. 3. Trigla cataphracta, Malarmat, BRUNNICH, p. 72. Malarmat, DUHAMEL, t. iii. Sect. 5, p. 113, pi. 9, f. 2. Trigla cataphracta, Le Malarmat, BLOCK, pt. x. pi. 349. Peristedion malarmat, Cuv, et VAL. Hist. Poiss. t. iv. p. 101. ,, Mailed Gurnard, Mag. Nat. Hist. vol. i. N. S. p. 17. Generic Characters. Body covered with bony plates, forming a defensive armature. The nasal bone divided into two points. The mouth has no teeth. In other respects the characters are similar to those of the Genus Trigla. THIS singular-looking species, allied to the Gurnards, was made known as an addition to the Catalogue of our British Fishes by Dr. Edward Moore of Plymouth, in the Magazine of Natural History for 1837, conducted by Mr. Charles- worth, as quoted among the references placed below the F 2 GS WITH HARD CHEEKS. figure : it was cauglit on the fishing ground between Ply- mouth and the Eddystone in the autumn of 1836. It will be observed by the synonymes quoted, which are arranged chronologically, that this fish has been known from the time of Belon, who published in 1553, and has given a figure from an engraving on wood, which is easily recognized. This fish is also figured and described in the work of Ron- delet, who from a resemblance which it bears to Trigla lyra, the systematic name of our English Piper Gurnard, British Fishes, vol. i. p. 51, called this fish Lyra altera, and also Forchato, from its elongated and bifurcated nasal bones. Brunnich, after Rondelet, called it cataphracta, in reference to the armour-like scales with which the body is defended. The term Malarmat applied to a fish so well armed, at least defensively, could only have been bestowed in joke by way of antiphrase. M. Risso, who has briefly described some of its habits, says, it frequents deep water over rocky ground, approaching the shallows only at the period of spawning. It swims with rapidity, occasionally breaking off portions of the extended nasal bones against the rocks among which it harbours. It is said to be solitary in its habits, and feeds upon such ani- mals as the medusae, the beroe, and the thinner skinned Crustacea. This fish inhabits all the western parts of the Mediterranean, and is rather common on most of the shores, where it attains the length of two feet. The British speci- men recorded by Dr. E. Moore was about eleven inches long. It is said to be a rare species in the Adriatic, but has been taken at Venice. Duhamel, in his Traite des Peches, says, that this fish, though so rare on the coasts of the Channel as to be almost unknown, is common on the coasts of Spain and Provence, where it is caught in deep water. It is fished for all the year ; but as an article of food it is in the greatest estimation in Lent. As there is but little MAILED GURNARD. 69 to eat upon this fish when it is small, those of the largest size are the most in request. Duhamel gives the following instructions for preparing this fish for the table : If it is in- tended for stewing, it is necessary to soak it in warm water in order to get off the skin and scales, which is mostly easily effected by commencing the removal at the tail ; if it is preferred to broil it, it is then only necessary to open the body of the fish, and put inside fresh butter, fine herbs, and seasoning to increase the flavour of the meat, which is white and delicate. When it is sufficiently cooked the scales come off easily. Dr. Moore very obligingly sent his British specimen of this fish up to London that I might see it, and I found that it exactly resembled an example from the Mediterranean in my own collection, with which I compared it. The bones of the nose are very much elongated, forming a projecting and forked snout of two broad and flattened processes, which are each an inch in length, and parallel to each other, half an inch apart at the base, on the upper sur- face of which there are one large and two smaller niam- millary protuberances. From the end of the elongated nasal bone to the posterior end of the ridge on the cheek at the base of the pectoral fin, the length is three inches and a half in a fish of eleven inches, or rather less. The nasal, orbital, and occipital ridges, are armed with numerous sharp tooth- like processes. The orbit of the eye is oval, its greatest length horizontal, the irides silvery ; the jaws are semicir- cular in shape ; the form of the opening of the mouth, which is without teeth, is also semicircular ; the length of the head, from the point of the nasal bone to the end of the suborbital ridge, is to the whole length of head, body, and tail together, as one to three. The body is octagonal, covered with bony scales, or plates, laid over each other like a coat of mail ; from the centre of 70 WITH HARD CHEEKS. the scales, forming in continuous lines the eight angles of the body, projects a sharp-pointed process directed back- wards ; the scales vary in number on the different angles from twenty- three to thirty. The fin-ray formula, according to Cuvier, is as follows : D. 7. 19. : P. 12. 2 : A r . 1 + 5 : A. 18 : C. 11 : Vert. 43. The first dorsal fin has seven rays, but the point of dis- tinction between the first and second dorsal fins is liable to some misconception, as it is only indicated by a decrease in the extent or elevation of the connecting membrane. Five or six of the rays of the first dorsal fin end in elongated flexible filaments, as shown in the figure. It is supposed that the males only in this species have these filaments elon- gated, the rays in the females remaining short, and this may account for some differences that appear in the represent- tions given by some of the authors herein referred to. The second dorsal fin usually contains eighteen or nineteen short rays. The pectoral fin is stated by Cuvier to contain twelve rays, but his figure in illustration exhibits but ten rays, and I find there are ten rays in the pectoral fin in the Mediterra- nean specimen before referred to ; Dr. Moored fish is de- scribed as possessing but eight rays ; they appear therefore liable to variation ; the free rays common to the Gurnards are in this species limited to two ; between the ventral fins is an elongated and flattened sternum : the body ends at the tail in three short projecting spines on each side of the base of the caudal rays ; the form of the tail is lunate. Dr. Moore says of his fish that " its colour, when fresh, was of a uniform scarlet, like the Red Gurnard, gradually softening to pale flesh colour towards the abdomen ; the anal and dorsal fins were crimson ; but the others pale and greyish. RIVER BULLHEAD. 71 ACANTHOPTERYGIL WITH HARD CHEEKS. ' M THE RIVER BULLHEAD, MILLER'S THUMB, TOMMY LOGGE. Coitus gobio, LINNAEUS. BLOCH, pt. ii. pi. 39. ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. iv. p. 145. ,, River Bullhead, PENN. Brit. Zool. vol. iii. p. 291, pi. 43. ,, ,, ,, ,, DON. Brit. Fish. pi. 80. ,, ,, ,, ,, FLEMING, Brit. An. p. 216, sp. 157. ,, ,, JENYNS, Brit. Vert. p. 343. Generic Cliaracters, Head large, depressed ; teeth in both jaws and in front of the vomer, small, sharp, none on the palatine bones ; preoperculum or oper- culum armed with spines, sometimes both; branchiostegous rays 6; gill-open- ings large ; body attenuated, naked, without scales ; two dorsal fins, distinct or very slightly connected ; ventral fins small. THE RIVER BULLHEAD is an inhabitant of almost all the fresh-water streams of the whole of Europe, from Italy to Scandinavia ; and most of the streams in this country that in their course run over sand or gravel produce this fish. It occurs also in the north of Ireland, in Belfast and London- derry. Its length seldom exceeds four or five inches, and it is generally found among loose stones, under which, from the 72 WITH HARD CHEEKS. peculiarly flattened form of its head, it is enabled to thrust itself, and thus to find a hiding-place. When disturbed, it swims rapidly. The term Bullhead has been attached to all the species of the genus Cottus, on account of the large size of the head ; as we also use the words Bullfinch, Bullfrog, Bulltrout, and Bullrush, to indicate species of large compa- rative size. As the term Bullhead is thus considered to refer to the large size of the head, so the name of Miller's Thumb given to this species, it has been said, is suggested by, and intended to have reference to, the particular form of the same part. The head of the fish, it will be observed by the accom- panying vignette, is smooth, broad, and rounded, and is said to resemble exactly the form of the thumb of a miller, as produced by a peculiar and constant action of the muscles in the exercise of a particular and most important part of his occupation. It is well known that all the science and tact of a miller is directed so to regulate the machinery of his mill, that the meal produced shall be of the most valuable description that the operation of grinding will permit when performed under the most advantageous circumstances. His profit or his loss, even his fortune or his ruin, depend upon the exact adjustment of all the various parts of the machinery in oper- ation. The miller's ear is constantly directed to the note made by the running-stone in its circular course over the bed- stone, the exact parallelism of their two surfaces, indicated by RIVER BULLHEAD. 73 a particular sound, being a matter of the first consequence : and his hand is as constantly placed under the meal-spout, to ascertain by actual contact the character and qualities of the meal produced. The thumb by a particular movement spreads the sample over the fingers ; the thumb is the guage of the value of the produce, and hence has arisen the sayings of, " Worth a miller's thumb ;" and, " An honest miller hath a golden thumb;"* in reference to the amount of the profit that is the reward of his skill. By this incessant action of the miller's thumb, a peculiarity in its form is produced which is said to resemble exactly the shape of the head of the fish constantly found in the mill-stream, and has obtained for it the name of the Miller's Thumb, which occurs in the comedy of " Wit at several Weapons," by Beaumont and Fletcher, act v. scene i. ; and also in Merrett's " Pinax." Although the improved machinery of the present time has diminished the necessity for the miller's skill in the mecha- nical department, the thumb is still constantly resorted to as the best test for the quality of flour. This version of the cause of the application of the term Miller's Thumb to our River Bullhead, was communicated to me by the late John Constable, Esq. R.A. ; whose father, being one of those considerable millers with which the counties of Essex and Suffolk abound, was early initiated in all the mys- teries of that peculiar business. He also very kindly lent me a view of an undershot water-mill at Gillingham, worked by a branch of the stream from Stourhead, which is represented in the vignette on the next page. The larvae of water insects, ova, and fry, are the food of the Bullhead : it is voracious, and readily caught with a small portion of a red worm. M. Risso says it is eaten in Italy ; and Pallas tells us, that in Russia this fish is used by some as a charm against fever, while others suspend it horizontally, carefully balanced by a single thread and thus poised, but * Ray's " Proverbs." 74 WITH HARD CHEEKS. allowed at the same time freedom of motion, they believe this fish possesses the property of indicating, by the direction of the head, the point of the compass from which the wind blows. In Switzerland the children spear them in shallow water as they move from the stones under which they hide. Cuvier recommends this fish as a favourite bait for an Eel. D. 6 to 9 17 or 18 : P. 15 : V. 3 : A. 13 : C. 11. The size and form of the head has been already noticed : the mouth is wide, jaws nearly equal, numerous small sharp teeth in both jaws and on the anterior part of the vomer ; no spines on the head ; irides yellow, pupils dark blue ; preoper- culum with one spine curved upwards ; the operculum ending in a flattened point ; the dorsal fins united by a membrane ; rays of all the fins prettily spotted ; general colour of the body above dark brownish black, sides lighter, with small black spots ; under surface of the head and belly white ; the vent in a vertical line under the commencement of the second dorsal fin. This species spawns in summer. SEA SCORPION. 75 ACANTHOPTERYG1I. WITH HARD CHEEKS. SEA SCORPION, SHORT-SPINED COTTUS. Cottus scorpiuS) BLOCH, pt. ii. pi. 40. ,, ,, KLEIN, Miss. iv. pi. 13, fig. 2. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. iv. p. 160. ,, ,, Sea Scorpion, JENYNS, Brit. Vert. p. 344. THE marine species of the genus Cottus appear to belong almost exclusively to the Northern Seas ; and although plen- tiful on most parts of our southern shore, M. Risso has not included them in his History of the Natural productions of the Environs of Nice, which contains most of the fishes of the Mediterranean. Very various have been the names bestowed upon the species of the genus Cottus generally ; and under the term Father-Lasher two species have been constantly confounded in this country, and the habits and peculiarities of both included in one history. The Sea Scorpion, or short-spined Cottus, is common all round our coast, and, besides being less powerfully armed than the Cottus bubalis, or Father-Lasher, neither does it associate with that species. The Sea Scorpion is frequently found in estuaries or har- bours, and measures from four or five to eight inches in length ; but it is said to acquire a much larger size in the North. It is included in the recently published works of 76 WITH HARD CHEEKS. M. Kroyer on the fishes of Denmark, and that of M. Fries and Ekstrom on the Fishes of Scandinavia. It is included also by M. Nilsson in his Prodromus. Like the other species of this genus, it is voracious in its appetite, and swims rapidly. There is reason to believe that this fish does not deposit its spawn at the same period of the year as the Cottus bubalis , some specimens of the former, examined in the month of November, exhibited little or no appearance of roe, while female specimens of the latter, if examined at the same time of the year, would be found to contain ova of large size, which are deposited in January, and are of a fine orange yellow colour. It has even been stated of C, scorpius, that it spawns in the spring, and that the ova are as black as ink. In its habits this species resembles the Father-Lasher, and is found under stones and among fuci in the pools above low- water mark on our shores. They are very common, and every haul of a net of almost any description is nearly certain to produce examples of one species or the other, but seldom of both in the same immediate locality : no use, however, is made of them, and, on account of their numerous spines, they are handled with caution, only to be thrown overboard ; but if allowed to remain on the deck of the vessel, they are ob- served to be very tenacious of life. Their food is small crustaceous animals and the fry of other fish generally, which their wide mouths enable them to overcome without making any nicety in the selection necessary. Fin-rays : D. 8 or 9 14 : P. 17 : V. 1 + 3 : A. 1 1 : C. 12. The head large, more elevated than that of the River Bull- head ; upper jaw rather the longer ; teeth small and sharp : eyes large, situated about half-way between the point of the nose and the occiput ; irides yellow, pupils bluish black : one pair of spines above the nostrils, with an elevated ridge SEA SCORPION. 77 between them ; the inner edges of the orbits elevated with a hollow depression above, but no occipital spines : preopercu- lum with three spines, the upper one the longest, but not reaching beyond the edge of the gill-cover ; operculum with two spines, the upper one also the longer, the lower one pointing downwards ; there is besides a scapular and a clavicular spine on each side : gill-openings large ; the body tapers off rapidly, and is mottled over with dark purple brown occasionally varied with rich red brown ; the belly white ; the first dorsal fin slightly connected with the second by an extension of the membrane ; lateral line smooth ; the ventral fins attached posteriorly by a membrane to the belly. The males are generally brighter in colour than the fe- males : occasionally when in good condition the pectoral fins are striped with red, and the belly ornamented with several pure white circular spots on a ground colour of brilliant scarlet. The vignette below represents the cranium of the Miller's Thumb. 78 WITH HARD CHEEKS. ACANTHOPTERYGII. WITH HARD CHEEKS. FATHER-LASHER, LONG-SPINED COTTUS. LUCKY PROACH. Scotland. Coitus hubalis, EUPHRASEN. ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. iv. p. 165, pi. 78. scorpius, Father- Lasher, PENN. Brit. Zool. vol. iii. p. 294, pl.44. DON. Brit. Fish. pi. 35. FLEM. Brit. An. p. 216, sp. 156. t> ,, Four-spined Father-Lasher, JENYNS, Brit. Vert. p. 345. THE FATHER-LASHER is immediately recognised by its well-armed head and long spines, but seldom measures more than from six to ten inches in length on our shores. The general appearance of this fish is forbidding ; yet in Green- land, besides attaining a much larger size, it is in such great request, that Pallas tells us it forms the principal food of the natives, and the soup made of it is said to be agreeable as well as wholesome. During the greater part of the year it is to be found on our coast from Cornwall to the Orkneys, and FATHER-LASHER. 79 is frequently left by the receding tide in small pools among rocks. When touched, it distends its gill-covers, and sets out its numerous spines, assuming a most threatening ap- pearance. This species spawns in January, and the ova at that time are very large, and of a fine orange yellow colour. These are deposited near the sea-shore, frequently in the estuaries, and sometimes even in rivers ; the fish having pre- pared itself for this change by its previous residence in the brackish water, after which it appears to be able to bear either extreme. Its food is small crustaceous animals, and it is said to be particularly partial to feeding on the fry of the Blennies. D. 8 12 : P. 16 : V. 1 + 3 : A. 9 : C. 10. In Cottus bubalis the space between the. eyes is much nar- rower than in the C. scorpius ; the eyes in position more vertical, the crest above the eyes on each side more elevated, nearly straight, and ending at the nape in a spine directed backwards, forming a pair of occipital spines ; hides yellow, pupils black : preoperculum with four spines, the upper one the longest, and reaching, says Dr. Parnell, beyond the posterior edge of the gill-cover ; operculum with three spines, besides the scapular, clavicular, and nasal spines, similar to those of C. scorpius : gill-openings large ; in general colour very similar to that last described, and both species exhibit occasional variations in the intensity of the red, the green, and the brown tints ; lateral line rough : the ventral fins in this species are devoid of the connecting membrane observ- able in C. scorpius. The males are the finest in colour. Some circumstances observable in the economy of this species lead to the introduction here of a few observations on the respiration of fishes, in reference to their power of sus- taining life when taken out of the water, and its supposed connexion with the size of the gill-aperture. 80 WITH HARD CHEEKS. Most writers on Ichthyology, even up to the present time, have stated that fishes with large gill-apertures, like the Herring, die soon when taken out of the water ; and that, on the contrary, those with small gill-openings, like the Eel, have the power of sustaining life for a considerable time under the same circumstances. I will not say that the authors who have taken this view of the subject are in error ; but I will venture to state the facts that appear to justify the belief that the duration of life in fishes, after they are taken out of water, is not altogether dependent on the size of the gill-opening. That the Herring, the Mackerel, and many other fishes that swim near the surface, have large gill-apertures, and die almost immediately they are taken out of water, is most true ; and that the Eel, with its small gill-aperture, does live for hours after it is taken out of water, is also true ; but it will not be difficult to find many examples the very reverse of the instances supporting the rules, and also to show that in those fishes with large gill-apertures that do die quickly, the real cause of death has not been truly assigned. The Carp, Tench, Barbel, Perch, and most of the various flat fish, have large gill-apertures, and yet they are all pro- verbially known to be able to sustain life long after they are removed from water. Cuvier, when writing on the genus Trachinus, says, in the Histoire Naturelle des Poissons, tome iii. p. 235, " Le noin Francois de Vive, que ces pois- sons portent sur nos cotes de Focean, et celui de Weever, qu'on leur donne en Angleterre, viennent, dit-on, de ce qu'ils ont la vie dure et subsistent long-terns hors de reau." Yet, when describing La Vive and its gill-apertures, the words are (at p. 239) : " et Ton voit meme que la fente des branchies est tres-ample et s'ouvre jusque vis-a-vis la com- missure des machoires."" The two marine species of the genus Coitus just described have large heads and wide gill- FATHER-LASHER. 81 apertures; yet of them it is said (tome iv. p. 159), " Ces chaboisseaux vivent tres long-terns hors cle 1'eau." Of fishes with large gill-apertures it is said, in the same work (tome i. p. 519), that they die, " non pas faute d'oxigene, mais parce que leurs branchies se dessechent ;" and of the Herring, that they die the instant they are taken out of the water. But may it not be objected to this view, that desiccation of the gills could not take place in so short an interval of time, and therefore could not be the cause of death ? Dr. Monro calculated that the surface of the gills in a large Skate was equal in extent to the whole surface of the body of a man ; yet, with this extent of surface exposed to the effects of desiccation, the different species of Skate are remarkable for the length of time they are able to sustain life after they are removed from water. Of fishes with small gill-apertures, our common Loche, Cobites fluviatilis, and our most common species of the genus Callionymns, both die quickly. The Father-Lasher, with its large gill-aperture, will live a long time out of water, as has been already no- ticed ; yet, when taken out of the sea, if put into fresh water, it dies instantly.* The reverse of desiccation takes place in this instance : the gills are bathed with a fluid containing more oxygen than sea-water, and which also yields that oxy- gen much easier, yet death happens immediately. In this last instance it may be inferred that the fish, unable sud- denly to accommodate its respiratory organs to fluids of such different densities as those of pure sea and fresh water, the blood is imperfectly aerated, the brain is affected, convul- sions ensue, and, if not released, it soon dies ; and, from the previous examples, may we not conclude that the power of fishes to sustain life for a time, when taken out of water, must be referred to a principle of internal organization, and is independent of the size of the gill-aperture. * London's Magazine of Natural History, vol. ii. p. 217 and 218. VOL. I. G 82 AVITH HARD CHEEKS. M. Flcurons, a French physiologist, has explained what appears to be the true cause of death in a fish kept out of water. If its motions be attentively watched, it will be seen that, although the mouth be opened and shut continually, and the gill-cover raised alternately, the arches supporting the branchiae, or gills, are not separated, nor are the branchial ^ filaments expanded all remain in a state of collapse: the intervention of a fluid is absolutely necessary to effect their separation and extension ; without it these delicate fibres adhere together in a mass, and cannot in that state receive the vivifying influence of oxygen. The situation of the fish is similar to that of an air-breathing animal enclosed in a vacuum, and death by suffocation is the consequence. To this may be added, that the duration of life in each species, when out of water, is in an inverse ratio to the necessity for oxygen. FOUR-HORNED COTTUS. ACANTHOPTERYGII. WITH HARD CHEEKS. THE FOUR-HORNED COTTUS. Cottus quadricornis, LINN^US. ,? ,, BLOCK, pt. iii. pi. 108. ,, Cuv. et. VALENO. Hist. Nat. des Poiss. t. iv. p. 168. >, Four-horned Father-Lasher, JENYNS, Brit. Vert. p. 345. I AM indebted to the communication of my friend Mr. J. E. Gray, of the British Museum, for the knowledge of the occurrence of the Four-horned Cottus on our shore ; and the figure at the head of the page was drawn from a specimen in the National collection. This species, first made known by Artedi, is common in the Baltic, on the west coast of Norway, and in all the Northern Seas even as far as Kamtschatka. It has also been taken on the north-east coast of England by our fishermen in winter, when working nets with small meshes for Sprats ; and in sorting for sale the many bushels of this common fish brought to the London market, the Four-horned Cottus has been occasionally found. As a species, it is distinguished by four rough tubercles on the top of the head, from which character its name has been chosen : but Pallas observed occasional variations in the num- 84 WITH HARD CHEEKS. ber and size of these warty excrescences, and believed that the young had for a time but two of these tubercles, and were only provided with four when they had attained the length of seven or eight inches. The Four-horned Cottus swims rapidly, but is generally observed lying in ambush, near stones or among sea-weed, ready to seize its food, and is known, by examination of the contents of the stomach, to feed more frequently on the young of the two species of Goby, that are there common, than upon any other small species. But little use is made of this fish, except as a bait for others. They spawn in winter, and the ova are white. D. 8 14 : P. 17 : V. 1 + 3 : A. 15 : C. 11. The head is large and flat ; mouth wide, jaws equal, teeth as described in the generic characters ; irides yellow, pupil black ; preoperculum with three spines, operculum with only one ; four horn-like tubercles on the top of the head, two of which are near the eyes, and two on the nape ; body elon- gated, compressed ; colour of the head brown, tinged with red on the gill-covers ; back brown, the sides yellow, the belly greyish white ; the lateral line nearly straight, and marked with rough points ; the body also freckled with scabrous points ; the fins prettily mottled with brown. Two specimens of the Four-horned Cottus were the only fish taken in the sea with a net at Melville Island. Parry's First Voyage. During the third voyage this species was found at Whale-fish Islands in considerable numbers. Cap- tain James Ross says it is abundant on the west coast of Greenland. Two or three specimens were taken in a net in Felix Harbour, and several were captured by the natives on the west side of the peninsula of Boothia. ARMED BULLHEAD. 85 ACANTHOPTERYGIL WITH HARD CHEEKS. THE ARMED BULLHEAD, POGGE. LYRIE, SEA-POACHER, PLUCK, NOBLE. Scotland. Aspidophorus Europaus, Cuv. et VALENC. Hist. Nat. des Poiss. t. iv. p. 201. Coitus cataphractus, LINNJEUS. BLOCH, pt. ii. pi. 39. ,, ,, Armed Bullhead, PENN. Brit. Zool. vol. iii. p. 293, pi. 43. ,, ,, P fl g e > DON. Brit. Fish. pi. 16. Cataphractus Schoneveldii , ,, FLEM. Brit. An. p. 216, pi. 155. Aspidophorus cataphractus, ,, JENYNS, Brit. Vert. p. 346. Generic Characters. Body octagonal, covered with scaly plates; head thicker than the body, with points and depressions above, flattened below ; teeth in both jaws only, none on the vomer ; snout with recurved spines ; bran- chiostegous rays 6 ; body tapering to the tail ; two dorsal fins, distinct. THIS very marked species was first described by Schone- velde, a physician of Hamburgh, who published in 3624 a catalogue of the aquatic animals of Silesia and Holstein. It is now known to exist not only in the Baltic, but on the coast of Norway, and in all the Northern Seas as far as Greenland and Iceland. Mr. Couch says that it is not very common in Cornwall ; and that, when found, it is most fre- quently near the mouths of rivers, but occasionally taken far out at sea. Montagu considered this species as more com- mon on the eastern parts of the kingdom than on the shores 86 WITH HARD CHEEKS. of the west, one or two instances only having occurred to him on the south coast of Devon ; and Mr. Neill has re- corded its capture in the Forth. It is not, however, un- common along the line of our southern coast, where it is well known ; and the young of small size are frequently taken by the shrimpers in most of the sandy bays at the mouth of the Thames, and of other rivers : on the eastern coast it is very plentiful. It seldom exceeds six inches in length ; its food is aquatic insects, and small crustaceous animals : it spawns in May, depositing the ova among stones, and its flesh is said to be firm and good. D. 5 7 : P. 15 : V. 1 + 2 : A. 7 : C. 11. The head is depressed, and wider than the body ; from the edge of each operculum the body tapers gradually to the tail ; the nose has three recurved spines ; the chin furnished with several minute cirri ; the eyes placed nearly vertical, irides yellow, pupils black : the mouth small ; teeth also small, but numerous : the suborbital bone and preoperculum each ending in a spine ; operculum surmounted by a spine, and an occi- pital tubercle on each side ; a scapulary tubercle over the origin of each pectoral fin. The body divided longitudinally by eight scaly ridges, of which those on the upper part of the body are the most produced. The whole body defended by eight rows of strong scaly plates, of which the elevated ridges form the central lines ; the lateral line straight, lying parallel between the two ridges on the side. Two dorsal fins slightly connected by a membrane, of a light brown colour mottled with dark brown ; pectoral fins large, with a broad bar of brown across the centre ; the general colour of the upper surface of the body brown, with four broad dark brown bands ; tail brown ; under surface of the body flattened ; ventral and anal fins, and all the under parts of the head and body, very light brown, almost white. The vent placed very forward, on a line with the middle of the pectoral fin. BERGYLT. 87 ACANTHOPTERYGII. WITH HARD CHEEKS. THE BERGYLT, AND NORWAY HADDOCK. Sebastes Norvegicus, Cuv. et VALENC. Hist. Nat. des Poiss. t. iv. p. 327. pi. 87. Perca marina, LINN/EUS. ,, Norvegica, MULLER. ,, marina, Sea Perch, PENN. Brit. Zool. vol. iii. p. 349, pi. 59. Serranus Norvegicus, FLEAI. Brit. An. p. 212, sp. 140. Scorpana Norvegica, Northern Sebastes, JENYNS, Brit. Vert. p. 347. Generic Characters. Body oblong, compressed, covered with scales ; all the parts of the head also covered with scales ; eyes large ; preoperculum and oper- culum ending in three or more spines ; branchiostegous rays 7 ; teeth small, numerous, equal in size, placed on both jaws, the vomer, and palatine bones ; a single dorsal fin, part spinous, part flexible ; inferior rays of the pectoral fin simple. ACCORDING to Cuvier, the species of Sebastes, as sepa- rated by himself and M. Valenciennes from the genus Scor- pcena of authors, so closely resemble some species of the genus Serranus, as to have deceived naturalists of the first order. The subject of the present article was arranged by 88 WITH HARD CHEEKS. Linnaeus in his genus Perca, both in the Systema Nature and in the Fauna Suecica, and was confounded with the Perca marina, which, according to Cuvier, can be no other than the Serranus scriba of the Mediterranean : the words of Linnaeus, " Habitat in Norvegia, Italia,'''' attached to his Perca marina, have induced authors to suppose that the Northern fish was also an inhabitant of the Southern Seas. Pennant has engraved his Perca marina, and the figure has supplied the means of identifying his fish as the Sebastes Norvegicus of Cuvier. This -species inhabits all the Northern Seas, and is found in the deep bays on the southern coast of Greenland, where it is caught with baited hooks attached to very long lines : its general food is a small species of flat fish, Pleuronectes cynoglossum, which is there abundant. According to Fabri- cius, the flesh of Sebastes, though lean, is agreeable to the taste, and is eaten either cooked or dried ; he states also, that the Greenlanders use the spines for needles. Dr. Fleming obtained this fish in Zetland, where it is called Bergylt, and Norway Haddock ; in several more Northern languages it is called by names that have reference to its prevailing red colour. " The late Dr. Skene, v> says Dr. Fleming, " observed this fish on the Aberdeenshire coast." Dr. George Johnston, of Berwick, has also obtained it on the shore of his own county ; and I saw a well-preserved specimen of this fish, about twelve inches long, in the collec- tion of Mr. John Hancock, of Newcastle-upon-Tyne ; but this last example, if I recollect rightly, was obtained of the master of a Norwegian vessel. "6* D. 15 -(- 15 : P. 19 : V. 1 + 5 : A. 3 + 8 : C. 14. The figure here given is taken from the plate of this fish in the Histoire Naturelle des Poissons. The peculiarities BERGYLT. 89 of the head are included in the generic characters. The mouth is large, the lower jaw the longest, the numerous teeth equal in size and small ; the eyes large, irides yellow, the pupils dark, the head depressed : the prevailing colour on the top of the head and back dark red, becoming lighter on the sides, and passing into a flesh-coloured silvery white on the under part of the head and body ; all the fins are red ; the flexible rays of the dorsal fin elongated. 90 WITH HARD CHEEKS. ACANTHOPTERYG1L WITH HARD CHEEKS. THE ROUGH-TAILED STICKLEBACK. BANSTICKLE, SHARPLIN. Scotland. Gasterosteits trachurus, Cuv. et VALENC. Hist. Nat. des Poiss. t. iv. p. 481, pi. 98, fig. 1. ,, aculeatus, BLOCH, pt. ii. pi. 53, fig. 3. ,, ,, DoN.Brit.Fish.pl.il. ,, ,, Three-Spined Stickleback, JENYNS, Brit. Vert. p. 348. Generic Characters. Body without scales, more or less plated on the sides ; one dorsal fin, with free spines before it ; ventral fin with one strong spine, and no other rays ; bones of the pelvis forming a shield, pointed behind ; branchi- ostegous rays 3. THE ROUGH-TAILED THREE-SPINED STICKLEBACK is one of the smallest as well as one of the most common of our fishes, and is found both in the salt and in the fresh water : not only does almost every river, brook, and lake produce this Avell-known species, but it is also common all round the coast from the Land's End to the Orkneys. Cuvier and Valenciennes first noticed that three species of Three-spined Sticklebacks had been constantly included under the term G. aculeatus of Linnaeus ; and the distin- guishing characteristics being very obvious, all three species were shortly afterwards made known as inhabiting the waters BOUGH-TAILED STICKLEBACK. 91 of this country, and a figure of each given, with a short me- moir, in the Magazine of Natural History, vol. iii. p. 521. The Three-spinecl Stickleback was first described by Belon, and figured by Rondeletius ; and the history, habits, and peculiarities of the three species before referred to, have been constantly included in that of one only the aculeatus of authors. Willughby and Pennant have figured the species now called G. leiurus, or the Smooth-tailed Stickleback ; while Bloch and Mr. Donovan have given coloured represen- tations of G. trachurus, the subject of the present article. They are active in their movements, and pugnacious in the extreme. A writer in the Magazine of Natural History, vol. iii. page 329, who appears to pay particular attention to the habits of fishes, has described their behaviour under con- finement in wooden vessels of considerable size. " When a few are first turned in, they swim about in a shoal, apparently exploring their new habitation. Suddenly one will take pos- session of a particular corner of the tub, or, as it will some- times happen, of the bottom, and will instantly commence an attack upon his companions ; and if any one of them ventures to oppose his sway, a regular and most furious battle ensues : the two combatants swim round and round each other with the greatest rapidity, biting and endeavouring to pierce each other with their spines, which on these occasions are pro- jected. I have witnessed a battle of this sort which lasted several minutes before either would give way ; and when one does submit, imagination can hardly conceive the vindictive fury of the conqueror ; who, in the most persevering and un- relenting way, chases his rival from one part of the tub to another, until fairly exhausted with fatigue. They also use their spines with such fatal effect, that, incredible as it may appear, I have seen one during a battle absolutely rip his opponent quite open, so that he sank to the bottom and died. I have occasionally known three or four parts of the tub 92 \VITH HARD CHEEKS. taken possession of by as many other little tyrants, who guard their territories with the strictest vigilance ; and the slightest invasion invariably brings on a battle. These are the habits of the male fish alone : the females are quite pa- cific ; appear fat, as if full of roe ; never assume the brilliant colours of the male, by whom, as far as I have observed, they are unmolested." The woodcut represents this species of the natural size. Their appetite is voracious ; their food consists of worms and insects, and the minute fry and roe of other fishes. They spawn in summer ; the females, generally paler in colour than the males, depositing their ova of large size, but few in num- ber, on aquatic plants. Although but few are thus produced by each female fish, their numbers are very great. Pennant states that they are occasionally so numerous at Spalding in Lincolnshire, that a man employed by a farmer to take them has earned four shillings a day for a considerable time by selling them at a halfpenny a bushel. Attempts have been made to obtain oil from them ; but they are more frequently strewed over the land for the purpose of manure. This species seldom exceeds two and a half or three inches in length ; the body compressed ; the nostrils are pierced in a small depression rather nearer the eye than the end of the upper jaw : the mouth capable of slight projection ; teeth small, forming a narrow band in each jaw, but none on the vomer, palatine bones, or tongue : the gill-opening large ; the fin-rays as follows : D. Ill 9 : P. 10 : V. 1 : A. 1 H- 8 : C. 12. The principal dorsal spine long and blunt, its lateral serra- tions small and few in number ; a membrane attached to the spine, by which it is depressed ; the ventral spine triangular at the base, the serrations on its upper edge large and not thickly set, those on the under edge small and numerous : ROUGH-TAILED STICKLEBACK. 93 the sides defended throughout their whole length by a scries of elongated bony plates, arranged vertically ; a small fold of skin forms a horizontal crest on each side of the tail. The Sticklebacks are said to live but two, or at most but three years ; and the males are generally to be distinguished by the pink colour of their under surface, but both sexes exhibit more than usual brilliancy at the season of spawning. The colour of the back is green ; the cheeks, sides, and belly, silvery white. The different species are of little value. Some difference of opinion appears to exist in reference to this and the two or three next Sticklebacks herein described, whether they ought to be considered distinct species, or only varieties. I am still inclined to think them distinct, and find that Dr. Parnell and Mr. Couch agree with Baron Cuvier in considering them distinct. Dr. Parneirs observations will be found in his essay on the Fishes of the Forth, published in the seventh volume of the Memoirs of the Wernerian Society. Mr. Couch, in the Cornish Fauna, says, " Having kept the first and third alive in glass vessels, and finding them to ma- nifest very different habits, I have no hesitation in believing Mr. Yarrell to be correct in his opinion of their being speci- fically distinct." 94 WITH HARD CHEEKS. ACANTHOPTERYGII. WITH HARD CHEEKS. THE HALF-ARMED STICKLEBACK. Gasterosteus semiarmatus, Cuv. et VALENC. Hist. Nat. des. Poiss. t. iv. p. 493. THIS species is distinguished from the preceding by the want of the arming by defensive plates along the sides of the tail, and in having rather larger teeth ; in other respects it does not differ much, and may be considered by some as only a variety or the young of Gasterosteus trachurus., that had yet by increased age to acquire the requisite number of lateral plates. I have, however, taken specimens of all sizes, which were uniform in the number of lateral plates, and close examination by a friend, who has paid particular attention to this subject, has shown that no point of ossification or indu- ration is to be found posterior to the last perfect lateral plate, which seldom passes beyond the line of the vent. The figure makes farther description unnecessary. The number of fin-rays are D. Ill + 10 : P. 10 : A. 1 + 9 : C. 12. It occurs in similar situations to the other Sticklebacks, but not always in company with them. SMOOTH-TAILED STICKLEBACK. 95 ACANTHOPTERYGII. WITH HARD CHEEKS. THE SMOOTH-TAILED STICKLEBACK. Gasterosteusleiurus, Cuv. et VALENC. Hist. Nat. des Poiss. t. iv. p. 481, pi. 98, fig. 4. Pisciculus aculeatus, ROND. WILLUGHBY, X. 14, fig. 1. Casterosteus ,, PENN. Brit. Zool. vol. iii. pi. 61. THE third species is the Smooth-tailed Stickleback, in which the lateral plates extend no farther than the ends of the rays of the pectoral fin ; the whole length of the side beyond this being smooth and soft, without scale or fold, and only marked with the linear depressions produced on the surface by the divisions of the lateral muscles. The general colours of the three species are green above, passing into silvery white below. Some exhibit various shades of crimson and purple ; but these colours are more frequent in males than females. Fin-rays : D. Ill + 10 : P. 1 1 : A. 1 + 8 : C. 12. 96 WITH HARD CHEEKS. ACANTHOPTERYGU. WITH HARD CHEEKS. THE SHORT-SPINED STICKLEBACK. Gasterosteus brachycentrus, Cuv. et VALENC. Hist. Nat. des. Poiss.t. iv. p. 499. pi. 98, fig. 2. SPECIMENS of a large species of Three-spined Stickleback, with very short spines, taken in the North of Ireland, have been supplied me by William Thompson, Esq. Vice-Presi- dent of the Belfast Natural History Society, who believes it to be identical with Cuvier's species as quoted above. In the number of lateral plates, this species agrees with G. leiu- rus ; but the fish is of much larger size, while the spines, as may be seen by comparison, are very considerably shorter. The lateral plates do not extend beyond the limits of the pectoral fin, from whence the lateral line is a mere linear de- pression ; and whether the examples of this fish be taken from mountain streams, those of the lower grounds, or from the sea, the water of the lowest temperature produced specimens of the largest size. According to Mr. Thompson, the verte- brse in this species are more numerous than in G. leiurus. The plate represents this fish of the natural size. Fin-rays : D. Ill + 13 : P. 10 : A. 1 + 9 : C. 12. FOUR-SPINED STICKLEBACK. 97 ACANTHOPTERYGII. WITH HARD CHEEKS. THE FOUR-SPINED STICKLEBACK. Gasterosteus spinulnsus, JENYNS and YARRELL. I AM indebted to the kindness of Dr. James Stark for specimens of a Stickleback with four spines, taken in the pond of a meadow near Edinburgh in September 1830. This peculiarity in the number of spines has not, that I am aware, been made known, as occurring in this country, before the exhibition of these specimens by Dr. James Stark at a meeting of the Wernerian Natural History Society in 1831. These examples were of small size, measuring only one inch and one quarter in length, and were taken with the common Three-spined Stickleback ; but other examples of this Four- spined Stickleback were afterwards found by Dr. Stark in other localities, where no species but those with four spines could be taken. Dr. Stark succeeded in keeping these diminutive four-spined fishes in tumblers, and fed them with small leeches and aqua- tic insects, and found them quite as voracious, and even more pugnacious, than the more common ones with three spines. In the MS. of John Walcott, Esq. which was written during a residence at Teignmouth, and which MS. has been most obligingly lent me by his son, I find a notice also of a VOL. I. H 98 WITH HARD CHEEKS. Four-spined Stickleback ; but no description is given, nor is there any mention made of the locality from which it had been derived. Dr. Stark observed that his Four-spined Stickleback had all the varied colours of the other species of the genus, except the bright red or scarlet sometimes found in the males. Some experiments made by this gentleman an interesting account of which was published in Professor Jameson's Edinburgh Journal for 1830, page 327 show that the colour of these and some other small fishes is influ- enced, not only by the colour of the earthenware or other vessel in which they were kept, but also modified by the quantity of light to which they were exposed ; becoming pale when placed in a white vessel in darkness even for a compa- ratively short time, and regaining their natural colour when placed in the sun. From these circumstances, observed also in some species of other genera, Dr. Stark is led to infer that fishes possess, to a certain extent, the power of accom- modating their colour to the ground or bottom of the waters in which they are found. The final reason for this may be traced to the protection such a power affords to secure them from the attacks of their enemies, and exhibits another beau- tiful instance of the care displayed by Nature in the preserv- ation of all her species. Dr. Stark often observed that on a flat sandy coast the Flounders were coloured so very much like the sand, that, unless they moved, it was impossible to distinguish them from the bottom on which they lay. The specimens sent me have four spines, placed at equal distances from each, on the dorsal line, with one broad lateral plate nearly hid by the pectoral fin, and forming an ascending portion on each of the ventral plates. The fin-rays : D. IV + 8 : P. 9 : V. 1 : A. 1 + 8 : C. 12. The colour has been already noticed. The figure is double the natural size. TEN-SPINED STICKLEBACK. 99 ACAKTHOPTERYGII. WITH HARD CHEEKS. THE TEN-SPINED STICKLEBACK. Gasterosteus pungitius, LINN^US. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. iv. p. 506. ,, ,, BLOCH, pt. ii. pi. 53, fig. 4. ,, ,, Ten-spined Stickleback, PENN. Brit. Zool. vol. iii. j). 335, pi. 61. ,, DON. Brit. Fish, pi. 32. ,, ,, ,, FLEM. Brit. An. p. 219, sp. 167. ,, ,, ,, ,, JENVNS, Brit. Vert. p. 350. THE TKN-SPINED STICKLEBACK is one of the smallest of the fishes that occur on our coast, and appears to be gene- rally distributed, thougli by no means so numerous as those species with only three spines. It is found, however, in most of the creeks near the coast, as well as in many of our rivers, up which they are said to migrate in shoals in the spring. In size, it varies from one inch and a half to two inches and a quarter ; and is distinguished from all the other Sticklebacks by the nine or ten spines on the back, all anterior to the dorsal fin, and by its sides being perfectly smooth, without any lateral plates, which, with the number of dorsal spines before mentioned, forms its best specific character. Cuvicr, in the last edition of the Regne Animal, torn. ii. p. 170, hints at the existence of a second species of Ten-spincd Stickleback the one having on the sides of the tail some carinated scales, the other (G. Itevis, Cuvicr) wanting this H 2 TOO WITH HARD CHEEKS. lateral arming. In the Hist. Nat. des Poissons, however, only the G. pungitius is retained, and a smooth tail forms part of its character. This species, like the former, was first described by Belon, and afterwards figured by Rondeletius. The fin-rays are : D. IX + 10 : P. 11 : V. 1 + 5 : A. 1 +9 : C. 12. The general colour is a yellowish or olive green on the back ; sides and belly silvery white, with minute specks of black ; fins pale yellowish white. . FIFTEEN-SPINED STICKLEBACK. 101 ACAKTHOPTERYGII. WITH HARD CHEEKS. THE FIFTEEN-SPINED STICKLEBACK. GREAT SEA ADDER, Cornwall. BiSMORE, Orkney. Gasterosteus ,, ,, BLOCK, pt. ii. pi. 53, fig. 1. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. iv. p. 509. ,, ,, Fifteen-spined Stickleback, PENN. Brit. Zool. vol. iii. p. 356, pi. 61. >, ,, ,, ,, DON. Brit. Fish. pi. 45. Spinachia vulgaris, FLEM. Brit. An. p. 219, sp. 165. Gasterosteus spinachia, Fifteen-spined Stickleback, JENYNS, Brit. Vert. p. 351. THIS STICKLEBACK, much more elongated in its form than any other of the British species, was first described and figured by Schonevelde, whose name as a naturalist has been men- tioned before. It appears to be even more numerous north- ward than around the British Islands ; and is found on the coast of Norway, as well as in the Baltic. Mr. Low includes it in his Fauna Orcadensis, and says it is found very fre- quently ; and it has its Orkney name, quoted above, from the kind of balance there made use of, called bismores. Mr. Neill and Dr. George Johnston have taken it in the Forth 102 WITH HARD CHEEKS. and Berwick Bay ; from \vhence, southward and westward, it may be found all round our coast to the Land's End. The Fifteen-spined Stickleback, however, though common on the coast, does not, like the other species of Sticklebacks, ascend rivers ; and is rarely, if ever, taken in fresh water. It is very voracious, swallowing indiscriminately the eggs and fry of other fishes, worms, and marine insects. The collector of minute crustaceous animals should omit no opportunity of examining the stomachs of littoral fishes, and of this species particularly. I have found in them numerous examples of the genus My sis; the opposum shrimp of Montagu, described and figured in the ninth volume of the Transactions of the Linnean Society, page 90, tab. 5, fig. 3, and so named from the females having a pouch on the abdomen, formed by four concave scales turned upwards, in which she carries the ova, and afterwards the young. The species of this genus form the subject of the second memoir of the Zoological Re- searches of Mr. J. V. Thompson, of Cork. For the following account of the habits of the Fifteen- spined Stickleback I am indebted to Mr. Couch: "It keeps near rocks and stones clothed with sea-weeds, among which it takes refuge upon any alarm. Though less active than its brethren of the fresh water, it is scarcely less rapa- cious. On one occasion, I noticed a specimen, six inches in length, engaged in taking its prey from a clump of oreweed ; in doing which, it assumed every posture between the hori- zontal and perpendicular, with the head downward or upward, thrusting its projecting snout into the crevices of the stems, and seizing its prey with a spring. Having taken this fish with a net, and transferred it to a vessel of water, in company with an Eel of three inches in length, it was not long before the latter was attacked and devoured head foremost, not, indeed, all together, for the Eel was too large a morsel, so that the tail remained hanging out of the mouth ; and it was FIFTEEN-SPINED STICKLEBACK. 103 obliged at last to disgorge the Eel partly digested. It also seized from tlie surface a moth that fell on the water, but threw up the wings. The effect of the passions on the colour of the skin in the species of the genus Gastcrosleus is remarkable ;* and the specimen now spoken of, under the influence of terror, from a dark olive with golden sides, changed to pale for eighteen hours, when it as suddenly re- gained its former tints. It spawns in spring ; and the young, not half an inch in length, are seen in considerable numbers at the margin of the sea in summer. 1 ' 1 Couches MS. The whole length of this species is from five to seven inches. The jaws are elongated, the under one the most ; the mouth small ; the eye placed half-way between the point of the nose and the end of the gill-cover ; the irides silvery, the pupil black ; the head flat : the form of the body pentan- gular, the tail depressed ; the lateral line marked by a series of carinated scales throughout its whole length. The fin-rays are : D. XV + 6 : P. 10 : V. 2 : A. 1 + 7 : C. 12. The fifteen dorsal spines, curved backwards, are each fur- nished with its little membrane, and the last spine is the longest and most curved ; the belly, with two elongated bony plates, having, about midway on their inner edges, two un- equally-sized ventral spines : the colour of the upper part of the head, body, and tail, is greenish brown, the sides inclin- ing to yellow ; silvery white on the cheeks, gill-covers, under part of the head, and belly ; the dorsal and anal fins have each a black spot on the anterior part. * See Magazine of Natural History, vol. iii. p. 329. 104 SCI^ENID.'E. ACANTHOPTERYGll. THE MAIGRE. Scicena aquila, Cuv. et VALENC. Hist. Nat. des Poiss. t. v. p. 28, pi. 100. Umbra Rondeletii, WILLUGHBY, p. 299, tab. S. 19. Clieilodiptere aigle, LACEPEDE. Scitena aquila, FLEM. Brit. An. p. 213, sp. 144. ,, ,, Maigre, JENYNS, Brit. Vert. p. 352. Generic Characters. Body covered with scales : two dorsal fins ; spines of the anal fin slender: a single row of strong teeth in each jaw ; a narrow line of small ones in the upper jaw only, none on the vomer or palatine bones: pre- operculum serrated, when young ; operculum ending with one or more spines : branchiostegous rays 7. THE limited space to be devoted to each species in this work, will not allow an opportunity of following Cuvier and M. Valenciennes through the long chain of historical research by which they have succeeded in clearing the European Scianidez from the obscurity in which they were involved by the older writers. This important branch of Ichthyological history, for which Baron Cuvier was so eminently qualified * The family of the Maigres. MAIGRE. 105 by his great talents and acquirements, his excellent memory, and the extensive materials by which he was surrounded, forms one of the most valuable features of all that part of the work on fishes he was spared to accomplish. It may be suf- ficient here to state, that, in the Histoire Naturdle des Poissons, the three best-known species of the Mediterranean Sea have been considered the types of three genera, two of which will belong to British Fishes. The name of Scttena, as a generic term, has been given to those species which exhibit the peculiarities included in the generic characters, of which Sci&na aquila, the Maigre of the French, forms the type, or most characteristic example. This fish, the largest and the most remarkable, is also the most common in certain localities ; and is celebrated for the goodness of its flesh. Salvianus has correctly described it under the name of Umbrina, but considered it the Maigre of the French. Rondeletius calls it Peis Rei (Royal Fish). It appears always to have been in great request with epicures ; and, as on account of its large size it was always sold in pieces, the fishermen of Rome were in the habit of presenting the head, which was considered the finest part, as a sort of tribute to the three local magistrates who acted for the time as conservators of the city. Paulus Jovius relates a curious history of a head of one of these fishes, presented, as usual, to the conservators in the reign of Pope Sextus X. ; given by them to the Pope^s nephew ; by him to one of the Cardinals ; from whom it passed as a noble donation to his banker, to whom he was deeply indebted ; and from the banker to his courtesan. It was followed through all its migrations by a parasite, whose industry was rewarded by at length partaking of the feast. This story forms much of the underplot of Beau- mont and Fletcher's " Woman-Hater ;" where, as the con- dition of his becoming a sharer in the exquisite morsel, the 106 parasite is made to marry the courtesan, with whom the head finally rested. The Maigre, however, seems almost to have become for- gotten at Paris ; and Duhamel has afforded a clue that ex- plains it. The fish has shifted its ground ; and had, at the time the observation was made, taken up a new locality, near- ly a hundred leagues distant from its previous position. The southern side of the Mediterranean appears to be the situation in which the young of the Maigre are produced in the greatest numbers ; and examples of small size have been brought from Egypt. The specimens that are taken on the northern shore are usually of large size. At Genoa, this fish is called fegaro; and at Nice, according to M. Risso, /gem, and vanloo. The Maigre is occasionally taken off the coast of Spain ; and Duhamel considered it a fish that wandered continually, generally swimming in small shoals, and seldom remaining long in a place. In 1 803, the fishermen of Dieppe caught nine or ten of these fishes, which were unknown to them before, and to which they gave the name of aigle. Speci- mens have also been taken occasionally since ; and it has been observed, that, when these fishes are swimming in shoals, they utter a grunting or purring noise, that may be heard from a depth of twenty fathoms ; and, taking advantage of this circumstance, three fishermen once took twenty Maigres by a single sweep of their net. They are described as pos- sessing great strength, frequently upsetting the men in their struggles ; and they are accordingly knocked on the head as soon as they are got into the boat. As we advance northward, the Maigre becomes more rare. One specimen, five feet four inches in length, was taken in Zetland, in November 1819, as recorded by Mr. Neill. It was first observed by some fishermen, as it was endeavouring to escape from a seal ; and when taken into the boat, made MAIGRE. 107 its usual purring sort of noise. A second specimen was taken in a seine-net, at Start Bay, on the south coast of Devon, in August 1823, as communicated to the Zoological Society by the Rev. Robert Holdsworth. In September 1834, I saw a fine specimen, five feet two inches long, in the collection of Mr. John Hancock, of Newcastle-upon-Tyne, which had been taken on the coast of Northumberland, and preserved by himself ; since that time I have seen five fresh specimens, four of which were brought to the London market, and I have heard of four others ; these were taken along the line of our southern coast, where they are sometimes called Stone Basse, and occasionally confounded with the fishes described at pages 8 and 19. Part of the flesh of these specimens was eaten by several persons, and by all reported to be good, par- ticularly by those who prepared their portions by stewing. When plain boiled only, it was rather dry and tasteless. The two hard bones usually found just within the sides of the head in fishes are larger in proportion in the Maigre than in any other fish, and were supposed, the older writers say, to possess medicinal virtues. According to Belon, they were called colick-stones, and were worn on the neck, mounted in gold, to secure the possessor against this painful malady : to be quite effectual, it was pretended that the wearer must have received them as a gift ; if they had been purchased, they had neither preventive nor curative power. These ear-bones are well represented by Klein, tab. 4, D. D. The Maigre is seldom taken less than three feet, and some- times as much as six feet, in length. It possesses many of the internal characters of some of the Percidee, and has very much the general external appearance of a large Basse. It differs, however, in having the tongue and the whole of the roof of the mouth quite smooth. The head is also shorter, and more rounded in form than that of the Basse. The mouth is furnished with one row of distinctly separated teeth 108 SCI.ENID.E. in each jaw, pointed and curved, with a few smaller ones among those of the lower jaw, and a row of smaller ones behind those of the upper jaw ; the eye placed high up on the head, distant about twice its own diameter from the end of the nose ; and the nostrils pierced in a line between these two points, but nearer the eye. In three of the speci- mens I had opportunities of examining, the serrations of the preoperculum were nearly obliterated, probably by age : the fin-rays were in number D. 9 1 + 27 : P. 16 : V. 1 + 5 : A. 1 + 8 : C. 17. but the membranes of the fins and the tail were very much worn : the lateral line is parallel to the line of the back throughout its length. When quite fresh, the colour of the body is a uniform greyish silver, slightly inclining to brown on the back, and lightest on the belly ; but after keeping some days, the whole body became much darker. All the fins were reddish brown ; the first dorsal, the pectoral, and ventral fins, rather more red than the others. The swim- ming-bladder in this species is peculiar, being fringed all round its edge. The figure of it here added is from the work of Cuvier and Valenciennes, before referred to. BEARDED UMBRINA. 109 ACANTHOPTERYGIL SCI&NID&. THE BEARDED UMBRINA. Umbrina vulgaris, Cuv. et VALENC. Hist. Nat. des Poiss. t. v. p. 171. Scitsna cirrosa, LINNJEUS. ,, ,, BLOCK, pt. ix. pi. 300. . ,, JEN\NS, Brit. Vert. p. 353. Generic Characters. The Umbrina, besides the characters common to Sciae- na, has a barbule, or cirrus, at the angle of the lower jaw ; the spines of the anal fin strong and sharp ; the teeth smaller and more numerous. THE BEARDED UMBRINA is a beautiful and excellent fish, which, though not attaining the size of the Maigre, is frequently taken two feet in length, and has been known to weigh forty pounds. It is very common on the coasts of Italy, France, and Spain. The flesh is white and of good flavour, and in considerable request, even at the best tables. Its food is small fishes, mollusca, and a particular sort of sea-weed, which have been found in its stomach. On the British coast it appears to be a very rare visiter. In 1827, a fish, unknown to the oldest fisherman, was taken in the river Exe, which proved to be identical with that known at Gibraltar by the Spanish name of Umbrina, the Scitena cirrosa of Linnseus. (Minute-book of the Linnean Society.) 110 SCLENID.E. The head is short and blunt ; the irides silvery, the pupil black ; the upper jaw considerably the longest ; three large mucous pores near the point of the nose ; under jaw flat, marked with four mucous pores near its extremity, and with a single short and thick cirrus, or barbule, at the symphysis : the teeth very small, numerous, and arranged in a broad band in each jaw ; none on the palate nor on the tongue : preoper- culum denticulated while young, but these markings are sometimes obliterated by age ; operculum ending in a spine, and a flattened point directed backwards. The fin-rays are : D. 1022 : P. 17 : V. 1 +6 : A. 2 + 7 : C. 17. The lateral line parallel with, but much nearer, the dorsal line than in the Maigre ; the scales large and rhomboidal ; the ground colour of the body yellowish, traversed obliquely from the back downwards and forwards with bands of silver and blue ; the belly white ; dorsal fins brown, the second fin marked with two bars ; pectoral and ventral fins nearly black ; anal fin red. The figure of the fish is taken from the Fauna Italica, that of the cranium from Rosenthal. GILT-HEAD. ACANTHOPTERYGII. Ill SPAR1DJE* THE GILT-HEAD. Chrysophrys aurata, Cuv.et VALENC. Hist. Nat.des Poiss. t. vi. p. 85, pi. 145. Aurata Kondeletii, WILLUGHBY, p. 307, tab. V. 5. Sparus aurata, LINN/EUS. ,, ,, BLOCK, pt. viii. pi. 266. ,, Gilt-head, PENN. Brit. Zool. vol. iii. p. 327, but not plate 66. ii ,, FLEM. Brit. An. p. 211, sp. 136? ,, ,, ,, JENYNS, Brit. Vert. p. 353. Generic Characters. Body deep, compressed ; dorsal fin single, the rays partly spinous, the posterior rays flexible ; teeth of two kinds, six incisors in each jaw, conical, with rounded and oval molar teeth, in four rows above and three rows below ; cheeks and operculum covered with scales ; branchiostegous rays 6. THE GILT-HEAD is one of the fishes most abundant in the Mediterranean : from Gibraltar it is found as far south as the Cape of Good Hope, and northward along the coast of Spain and France ; thence to the bold shore of parts of our southern coast, Colonel Montagu having examined two spe- cimens taken at Torcross in 1802; since that time, a fine * The family of Marine Bream. 11!S SPARID.E. specimen, measuring fifteen inches in length, has been brought to the London market, and is now carefully pre- served ; and another has been taken about eight inches long at the mouth of the Tweed. Dr. Fleming has recorded having seen one specimen caught in the estuary of the Tay in the month of August. It does not appear, however, to proceed so far north as some other species of the same family, and is not included in the Fauna of Fabricius or Muller. Duhamel has remarked of the species of Chrysophrys, that they are averse to cold, and that numbers perished in the severe winter of 1766. The Chrysophrys, so called by the Greeks on account of their golden-coloured eyebrows, from whence also the names of aurata, dorade, and Gilt-head have arisen, like most of the Sparidae^ frequents deep water on bold rocky shores, where they are occasionally caught by lines or nets. They are said to spawn in summer ; and their food consists of molluscous and testaceous animals, which their rounded teeth and strong jaws enable them to break GILT-HEAD. 113 clown even in such thick and hard shells as those of the ge- nera Turbo and Trochus. The most ordinary form of teeth in fishes is that of an elongated cone, but varying greatly in size, and sometimes curving inwards : such has been the general form of those possessed by the different species already described. In the fish of the genus noAv under consideration, the teeth vary in shape, as the vignette will show : the varieties in the forms of the teeth in British fishes generally, the mode of growth and change, and the numerous bones to which they are attach- ed, require to be noticed. The forms of the teeth are not less varied than their position, and require different names. The most common shape is that of an elongated cone, either straight or curved. When these conical teeth are small and numerous, they are compared to the points of the cards used for carding wool or cotton ; and they are sometimes so slender, yet so dense from their numbers, as to resemble the pile of velvet or plush ; and often, from their very minute size, their presence is more readily ascertained by the finger than by the eye. Some fishes have in the front of the jaws flat teeth with a cutting edge, like a true incisor : others have them rounded or oval ; they are then most frequently planted in rows, and adapted to bruise or crush the various substances with which they are brought in contact. All the teeth of fishes are simple, each originating in its own single pulpy germ. Whatever the form of the tooth, it is produced by suc- cessive layers, as in the mammalia ; but the growth is not directed downwards to form a root : there is no deep alveolar cavity ; the tooth consists only of that part which is usually called the crown, and it seems rather to be a production of the surface of the bone than of the interior. VOL. I. I 114 The renewal of the teeth in fishes seems to take place at uncertain periods, apparently with some reference to the accidental wants of the animal ; the new tooth sometimes grows beneath, sometimes at the side, or behind or before the old teeth, which are loosened at their attachment, not worn down, and thus thrown off. Fishes may have teeth attached to all the bones that assist in forming the cavity of the mouth and pharynx to the intermaxillary, maxillary, and palatine bones, the vomcr, the tongue, the branchial arches supporting the gills, and the pharyngeal bones ; there are genera, the species of which have teeth attached to all these various bones : some- times these teeth are uniform in shape, at others differing. One or more of these bones are sometimes without teeth of any sort ; and there are fishes that have no teeth whatever on any of them. The teeth are named in reference to the bone upon which they are placed, and are referred to as inter- maxillary, maxillary, palatine, vomerine, &c. depending upon their position. To return to the Gilt-head : The body is deepest at the commencement of the dorsal fin : the head short and ele- vated ; the irides golden yellow, the pupils black ; the semi- lunar spot over the eye of a brilliant golden colour ; and there is a violet-coloured patch at the upper part of the edge of the operculum ; the scales of the cheeks smaller than those of the body : the teeth in an adult fish are as shown by the vignette, but in young fishes of this species the teeth are fewer in number. The fin-rays are, D. 11 + 13 : P. 16 : V. 1 + 5 : A. 3 -f 11 : C. 17. The back is silvery grey shaded with blue ; the belly like polished steel, with longitudinal golden-coloured bands on the sides, that give them a yellow appearance : the fins are GILT-HEAD. 115 greyish blue ; the tail darker : the dorsal and anal fins appear as if placed in grooves, from the rising edges of the scales on each side. This fish seldom exceeds twelve inches in length. The figures of the fish and teeth are derived from the work of Cuvier and M. Valenciennes. The vignette below represents the bones of the cranium as observed in the Sparidse. i 2 116 SPARIDE. ACANTHOPTERYCII. SPAR1D.E. THE BRAIZE OR BECKER. PANDORA, AND KING OF THE SEA BREAM. Pagrus vulgaris, Cuv. et VALENC. Hist. Nat. des Poiss. t. vi. p. 142, pi. 148. Sparus pagrus LINN*US. ,, ,, Becker, COUCH, Trans. Linn. Soc. vol. xiv. p. 79. Pagrus vulgaris, Braize, FLEM. Brit. An. p. 211, sp. 137. Sparus pagrus, or Becker, J EN YNS, Brit. Vert. p. 354. Generic Characters. Four or six strong conical teeth in front, supported by smaller conical teeth behind them, with two rows of rounded molar teeth on each side of both jaws : the other characters as in the last genus Chrysophrys. THERE is considerable similarity in outward form between the true Pagrus, the subject of the present article, and Chrysophrys, the fish last described ; but the red colour of the Braize, and the circumstance of its possessing but two rows of molar teeth, are sufficient to distinguish it. This fish was originally well-figured by Rondeletius, lib. v. c. 15 ; but the number of the Pagri in the Mediterranean of a red colour, has led to some confusion in the accounts of many of BRAIZE OR BECKER. 117 the different authors since : neither Willughby nor Bloch can be quoted with certainty, and Pennant refers in his synonym es to both these authors, though they appear to have been considering two distinct fishes, neither of which accord with the true Pagnts. The name of this fish is said to be derived from phagus, e phago, ' to cat, 1 from its vora- city ; and its food is partly sea-weed, with shrimps and tes- taceous animals. Mr. Couch says that it appears on the Cornish coast in moderately deep water throughout the sum- mer and autumn, but retires in winter and spring. The young are but rarely seen. In the North of Ireland, at Belfast Bay, Antrim, and Londonderry, a fish belonging to the Sparidte is taken, called the Brazier, which is said to be the Pagrus^ but may, perhaps, prove to be the Common Sea Bream, Pagellus centrodontiis. M. Risso says that in the Mediterranean this fish frequents deep water near rocks ; and the females are full of roe in summer. In September 1837, the Rev. Robert Holdsworth of Brixham sent me a fine specimen of this fish, one of four brought in by the fishermen of that place. Dr. Parnell has since given me a specimen also taken on the Devonshire coast, and has lent me for my use his specimen taken in the Frith of Forth. I am now, therefore, enabled to add some- thing to my former account, and give a description from the fish. The Rev. Mr. Holdsworth sends me word that this species does not appear on that coast constantly, but only at intervals, and sometimes the fishermen do not take any for months. They are caught in deep water by hooks, which are generally baited with muscles. There is reason to believe that this is the species of Sea Bream, which in Spain, and in some parts of the Mediterranean also, is called Pandora, by which name it is known at Brixham, where it is also called King of the Bream, and sells for half as much more as the Common Sea Bream, Pagellus centrodontus, page 123. The 118 SPARJD^E. Pagellus erythrinus of Dr. PamelFs Essay is our present species the Pagrus vulgaris, and his Pagellus acarne is the true Pagellus erythrinus of Cuvier. In the Brixham specimen, twenty-one inches long, the depth of the body at the commencement of the dorsal fin is about one third of the whole length of the fish ; the head measures six inches from the point of either jaw to the posterior edge of the operculum, or, compared to the whole length of the fish, as one to three and a half; the diameter of the orbit of the eye equal to the breadth of the operculum : the suborbi- tal bone large ; the teeth of three sorts, as shown in the side and front view forming the vignette, the anterior row being elongated and conical, the four immediately in front of both jaws being rather the longest in the row. Suborbital bone and preoperculum covered with a shining metallic-like surface, striated along the margin ; cheek and operculum covered with scales, operculum smooth at the edge. The dorsal fin com- mences in a line over the origin of the pectoral fin, and ends rather before the line of termination of the anal, the first twelve rays spinous, the rest flexible ; the whole length of the base of the fin lodged in a groove formed by the elevation of the edges of the scales of the body : the pectoral fin very long, the fourth or fifth ray the longest, and reaching beyond the vent ; the ventral fin arises in a line about half an inch behind the origin of the pectoral fin, is only about half as long as that fin, and has its single spiny ray shorter than the first flexible ray ; the anal fin commences in a line under the second soft ray of the dorsal fin, the first of the three spiny rays only half the length of the second, the base of the whole fin lodged in a groove formed by the free edges of the scales along the abdominal line ; the tail forked, the longest termi- nal rays more than as long again as the shortest rays, or those in the middle ; the lateral line, commencing at the upper angle of the operculum, ascends a little, and then follows the BRAIZE OR BECKER. 119 line of the curve of the back ; the scales on the body are large, and finely ciliated on the free margin. Mr. Holds- worth says, the colours of this fish when taken from the water are very beautiful : above the lateral line it is of a bluish silver colour, below the line bright silver, with the belly and lower fins tinged with vermilion ; dorsal and caudal fin rose red ; the irides are golden yellow, the space between the eyes reddish brown, with a spot of the same colour over the com- mencement of the lateral line, and under the base of the pec- toral fin, but these spots not always very obvious. The number of fin-rays are, D. 12 + 10 : P. 15 : V. 1 + 5 : A. 3 + 9 : C. 17. SPARID.E. ACANTHOPTERYGII. SPAR1D&. THE SPANISH SEA BREAM. Pagellus erythrinus, Cuv. et VALENC. Hist. Nat. des Poiss. t. iv. p. 169, pi. 150. Spurns ,, LINN/EVS. Erythrinus Rondeletii, WILLUGHBV, p. 311, tab. V. 6. ,, ,, Spanish Bream, COUCH, Mag. Nat. Hist. vol. v. p. 17, fig. 3. ,, ,, Red Sea Bream. WALLCOTT'S MS. Sparus erythrinus., Spanish Sea Bream, JENYNS, Brit. Vert. p. 355. Generic Characters. The teeth in front conical, slender, numerous ; the molars rounded, smaller in size than in the preceding genera of the Sparidte, those of the outer rank the most powerful : one dorsal fin, the rays of the ante- rior part spinous, the remainder flexible : in other respects resembling the ge- nera Chrysophrys and Pagrus. THE Pagellus erythrinus of Cuvier and M. Valenciennes, the Spanish Bream of Mr. Couch, was well known to Ronde- letius and Salvianus, is a common fish in the Mediterranean Sea, and when issuing thence, appears to pursue a course north and north-west. This species, Mr. Couch says, " is known to our fishermen by the name of Spanish Bream. It is rare, as I have never SPANISH SEA BREAM. 121 seen above two or three specimens, which were taken with Sea Bream, and with the same kind of baits. Its habits seem to be like those of the Sea Bream." To this may be added, that the food of this species con- sists of small fishes and testaceous animals. They swim in small shoals ; visiting the shore in spring, and remaining till autumn. Neither Pennant nor Mr. Donovan have included the Spanish Bream in their accounts of British Fishes ; but Mr. Wallcott, whose MS. and drawings have been already mentioned, and will frequently be referred to, appears to have met with it at Teignmouth ; and his drawings contain a most accurate representation of this fish. The figure of this fish at the head of the page is from the work of Cuvier and M. Valenciennes. I should have availed myself of the drawing by Mr. Wallcott, taken from an Eng- lish specimen, but the wood-block had been engraved when the MS. and its illustrations came into my hands. Since the publication of this species in the first edition of the British Fishes, I have received two specimens from Mr. Couch for my use, and two from Dr. Parnell, one taken on the Devonshire coast, and the other in a salmon-net near Musselburgh, where a second specimen was also taken. This fish, except in size, bears considerable resemblance to the Pagrus, last described, but the small carding teeth want the row of elongated conical teeth which surrounds them on the outside in both jaws of the Pagrus. The teeth, as re- presented in the vignette here added, were drawn from those of the most perfect of the four specimens now before me. The largest fish measures fourteen inches in length ; the eye is larger in proportion than in Pagrus, the diameter of the orbit being greater than the breadth of the operculum ; the cheeks, operculum, and interoperculum, covered with scales, the interoperculum forming part of a circle ; the suborbital bone and the preoperculum silvery, both granulated on the SPARID/E. superior part, striated on the inferior ; the larger and older the fish, the more metallic is the appearance. In the charac- ter and position of the fins there is but little difference ; the first three or four soft rays of the dorsal fin are longer than the last spiny ray, and the last two or three soft rays of both dorsal and anal fin are invested together in one scaly cover- ing ; both fins have their bases in a deep groove formed by the extended free edges of the scales on the dorsal and abdo- minal lines ; the tail is slender and deeply forked. The number of fin-rays are : D. 12 + 10 : P. 15 : V. 1 + 5 : A. 3 + 8 : C. 17. The scales of the body are large and ciliated at their free margin ; those of the lateral line following the curve of the back about an inch below the dorsal line. The colour of this fish when alive is a fine carmine red on the back, passing into rose colour on the sides, and becoming almost silvery white on the belly ; the membranes of the fins are rose colour, the anal and ventral fins being paler than the others ; the space between the eyes reddish brown, with two dark streaks of the same colour on each side the nape of the neck, and an indication of a pale brown spot in the axilla of the pectoral fin, but this mark is most conspicuous in the larger and older specimens. AXILLARY BREAM. 122* ACANTHOPTERYGII. SPARIDX. Acarnane, A car ne, Pagellus acarne, THE AXILLARY BREAM. RONDELET. Latin Edit. 1554, p. 151. French Edit. 1558, p. 134. Cuv. et VALENC. Hist, des Poiss. t. vi. p. 191. Axillary Bream, PARNELL, Wern. Mem. vol. vii. p. 20-1. DR. PARNELL has obtained examples of this Sea Bream both in the Frith of Forth, and on the coast of Devonshire ; and Mr. Couch sent me one or two examples from Cornwall. It is at once distinguished from Pagellus erythrinus, last described, by the large comparative size of the head, and the more rounded form of the descending frontal outline. As far as my experience extends, P. erythrinus is the more rare fish of the two. The figures of these two species in the work of Rondeletius are very characteristic : that of P. ery- thrinus occurs in the Latin edition at page 144 ; French edition, page 129 : that of P. acarne as quoted above. The Axillary Bream is well known in various parts of the Mediterranean. The following, is abridged from Dr. ParnelFs detailed description of a fresh specimen : " Body oval ; length VOL. i. i (J SPARID.E. thirteen inches ; depth four inches ; sides compressed ; scales large, ciliated. General form resembling that of the Sea- Bream. Dorsal line rounded, descending obliquely from the nape to the nostrils, from thence more suddenly to the lips. Colour of the body pale silvery red ; dorsal and caudal fins rose-red ; ventral and anal fins paler ; space be- tween the eyes reddish brown ; in front of the eyes, and on the lower half of the preoperculum, metallic grey ; at the upper part of the base of the pectorals a dark violet- coloured spot, very conspicuous even in the dried fish. Eye large, placed half-way between the tip of the upper jaw and the posterior margin of the operculum ; its dia- meter one-fourth the length of the head. Operculum and preoperculum entire. Lateral line following the dorsal curve, composed of seventy scales. Dorsal fin commencing over the posterior margin of the operculum, and ending in a line with the last ray of the anal fin ; the first spine short, about half the length of the second ; the flexible rays, a little longer than the terminating spiny rays. Anal fin com- mencing under the third flexible ray of the dorsal ; the first three rays spiny, the rest soft. Pectorals and ventrals com- mencing on the same line. Tail forked. Jaws nearly of equal length, the under rather the shortest ; anterior teeth small and numerous, disposed in many rows ; the outer row composed of thirty teeth, longer and more bent than those within ; molars large, disposed in three rows in each jaw. The intervening membranes at the base of the caudal, and the last two rays of the dorsal and anal fins, covered with small thin scales, diminishing in size as they approach the summit of the rays." Number of fin-rays : D. 12 + 11 : P. 16 : V. 1 + 5 : A. 3 + 10 : C. 17. COMMON SEA. BREAM. 123 ACANTHOPTERYGII. SPARIDJE. i- ttir /"/->} IB mlmimifimfmmm THE COMMON SEA BREAM. THE SHARP-TOOTHED SEA BREAM. Pugellus cenlrodontus, Cuv. et VALENC. Hist. Nat. des Poiss. t. vi. p. 180. ,, ,, Red Gilt Head, PENN. Brit. Zool. vol. iii. p. 329, and pi. 66, under the name of Lunulated Gilt-head. ,, ,, Lunulated Gilt-head, DON. Brit. Fish. pi. 89. Gilt-head, FLEM. Brit. An. p. 211, sp. 1361 ,, ,, Sea Bream of Couch and Montagu. Spams ,, Common Sea Bream, JENYNS, Brit. Vert. p. 356. THE SEA BREAM is a common fish in the Mediterranean, and in the ocean is tat en frequently at Brest, Dieppe, and Boulogne : it is by no means an uncommon fish on the line of the southern shore of England, particularly on the coast of Sussex, and is constantly to be seen during summer and autumn in the fish-market at Hastings. Colonel Montagu o o obtained it in Devonshire ; and Mr. Couch, whose account of this species I shall quote at some length, says it is abundant in Cornwall. On the Irish coast, this fish may be traced from Watcrford up the east coast to Dublin Bay, and thence to Belfast Bay SPARID.E. and the north coast of Antrim, where it is called Murranroe and Barwin ; on the north-west coast of Ireland it is called a Gunner. On the east coast of England it is not un- common : Dr. Johnston has met with it in Berwick Bay, and Dr. Parnell has obtained it in the Frith of Forth. It is included by S. Nilsson in his Prodomus Ichthyologies Scandinavicee ; and Professor Reinhardt has ascertained its most northern locality on the coast of Denmark : but it is not included by Linnseus in his Fauna Suecica, nor is it men- tioned by M Idler or Fabricius. " Common as this fish is," says Mr. Couch, " I have found a difficulty in assigning to it its proper synonymes. I suppose it, however, to be the Lunulated Gilt-head of Pen- nant, with his figure of which it agrees, though not with his description. He represents it as of a dusky green on the back, where our Sea Bream is red, with a tint of yellow. On the upper part of the gills, according to Pennant, is a black spot, and a purplish one beneath :" but our fish has only a broad dark brown spot at the origin of the lateral line. Dr. Fleming's description agrees with Pennant's ; and Ray says it weighs ten pounds ; but our fish would be thought enor- mous if of half that size. The young fish, which are commonly known by the name of Chads, are without the lateral spot until their first autumn, when they arc about half-grown. The Sea Bream is found on the west coast of England throughout the year, but is most abundant in summer and autumn ; and it retreats altogether in severely cold weather. The spawn is shed in the beginning of winter in deep water ; and in January the Chads, about an inch in length, are found in the stomachs of large fishes, taken at two or three leagues from land : in summer, when from four to six inches long, they abound in innumerable multitudes, and are taken by anglers in harbours, and from the rocks ; for they bite with COMMON SEA BREAM. 125 great eagerness at any bait, even of the flesh of their own species. The food, both of the young and adult fish, is not, however, confined to animal substance ; for they devour the green species of sea-weeds, which they bite from the rocks, and for bruising which their teeth are well suited, as are their long and capacious intestines for digesting it." In the stomach of one that was examined by Colonel Montagu, were several small sandlaunce, limbs of crustaceous animals, and fragments of shells. " In its general habits," Mr. Couch says, " the Sea Bream might be considered a solitary fish ; as when they most abound, the assemblage is formed com- monly for no other purpose than the pursuit of food. Yet there are exceptions to this ; and fishermen inform me of instances in which multitudes are seen congregated at the surface, moving slowly along as if engaged in some important expedition. This happens most frequently over rocky ground in deep water. " The Sea Bream is not highly esteemed for the table, and is not at all in request when salted : hence, when abund- ant, I have known it sold at so low a rate as two shillings and sixpence the hundred weight !"" When at the sea-coast on fishing excursions, it has been one of my customs to eat of the various fishes I could either catch or purchase that are not in general use for the table. With the example of Isaac Walton before me, I will venture to suggest a mode of preparing a Sea Bream which materi- ally improves its more ordinary flavour. When thoroughly cleaned, the fish should be wiped dry, but none of the scales should be taken off. In this state it should be broiled, turn- ing it often, and if the skin cracks, flour it a little to keep the outer case entire. When on table, the whole skin and scales turn off without difficulty ; and the muscle beneath, saturated with its own natural juices, which the outside cover- ing has retained, will be found of good flavour. 126 SPABID.E. The jaws are short, and equal in length ; the teeth as shown in the vignette below : the eye very large, irides golden yellow : the head short, the line of the profile descends rapidly : cheeks, operculum, and interoperculum covered with scales ; preoperculum, part of the space before and under the orbit, of a metallic tinfoil appearance : two narrow stripes on each side behind the head, which meet on the central line at the top ; at the origin of the lateral line, behind the edge of the operculum, a conspicuous dark patch made up of small spots : the colour of the body is reddish, tinged with grey ; lighter on the sides, which are golden grey, and marked with faint longitudinal bands the whole length of the body : the belly nearly white ; dorsal and anal fins brown, each appearing as if lodged in a groove, from the rising edges of the skin and scales along the base ; pectorals and tail red ; ventrals grey. The number of fin-rays are, D. 12+ 13 : P. 17 : V. 1 +5 : A. 3+ 12 : C. 17. FOUR-TOOTHED SPARUS. 127 ACANTHOPTERYGII. SPARIDJE. THE FOUR-TOOTHED SPARUS. Dentex vulgaris, Cuv. et \ r ALENC. Hist. Nat. des Poiss. t. vi. p. 220, pi. 153. ,, Bellonii, WILLUGHBY, p. 312, tab. V. 3. Sparus dentex, LINNAEUS. BLOCK, pt. viii. pi. 268. ,, ,, Toothed Gilt-head, PENN. Brit. Zool. vol. iii. p. 331, but not the plate bearing that name, which represents Ray's Bream. ,, ,, Four-toothed Sparus, DON. Brit. Fish. pi. 73. Dentex vulgaris, FLEM. Brit. An. p. 212, sp. 139. Generic Characters. Body deep, compressed ; dorsal fin single ; head large ; teeth conical, placed in a single row, four in the front, above and below, elongated, and curved inwards, forming hooks ; teeth on the branchial arches, but none on the vomer or palatine bones : nose and suborbital space without scales; branchiostegous rays 6. THE FOUR-TOOTHED SPARUS is here inserted as a British species on the authority of Mr. Donovan, the only English naturalist I am aware of who has recorded its capture on the British coast. In April 1805, a specimen of this fish, two feet six inches in length, which had been caught off Hastings, was brought to the London market, and, fortunately, fell into the hands of the author of the Natural History of British 128 SPARID.K. Fishes, who has given a good representation of it in his work, and whose English name for it is here adopted. As a Mediterranean species it is exceedingly well known ; and there is little doubt this fish was the Dentex of the Romans. It is remarkable for the great length of the four anterior teeth in each jaw ; and a second species of the same genus, as now restricted also a native of the Medi- terranean was from this peculiar character called Cynodori (Dog's-teeth). The Four-toothed Spams acquires a large size, sometimes three feet in length, and weighing from twenty to thirty pounds : Duhamel, on the authority of Gortier, mentions one instance of a Dentex that weighed no less than seventy pounds. They appear to be much more rare in the ocean, as well as smaller in size. The fish recorded by Mr. Dono- van weighed sixteen pounds. " A more voracious fish," says the same writer, " is scarcely known ; and when we consider its ferocious incli- nation, and the strength of its formidable canine teeth, we must be fully sensible of the great ability it possesses in attacking other fishes, even of superior size, with advantage. It is asserted, that when taken in the fishermen's nets, it will seize upon the other fishes taken with it, and mangle them dreadfully. Being a swift swimmer, it finds abundant prey, and soon attains to a considerable size. Willughby observes, that small fishes of this species are rarely taken ; and the same circumstance has been mentioned by later writers. During the winter it prefers deep waters ; but in the spring, or about May, it quits this retreat, and approaches the en- trance of great rivers, where it deposits its spawn between the crevices of stones and rocks. " The fisheries for this kind of Sparus are carried on upon an extensive scale in the warmer parts of Europe. In the estuaries of Dalmatia and the Levant, the capture of this fish FOUR-TOOTHED SPARUS. 129 is an object of material consideration, both to the inhabitants generally as a wholesome and palatable food when fresh, and to the mercantile interests of those countries as an article of commerce. They prepare the fish, according to ancient cus- tom, by cutting it in pieces, and packing it in barrels with vinegar and spices, in Avhich state it will keep perfectly well for twelve months."" The fin-rays, according to Cuvier, are as follows : D. 11 -f 11 : P. 14 : V. 1 + 5 : A. 3 + 7 : C. 17. The form of the head is obtuse ; the character of the teeth is shown in the vignette, which is taken from Bloch's figure ; the eyes are rather small, the irides yellow ; the back is of a brownish red, slightly mottled with some darker spots ; the sides paler, and inclining to yellow ; the belly almost white. This fish is said to become of a greenish purple tint by age, and to be paler in colour during winter. The lateral line takes the curve of the back at an equal distance throughout its whole length, and at about one-fourth of the depth of the fish. All the fins pale reddish brown ; the rising edges of the skin and scales on each side the base of the dorsal and anal fins form grooves from which these fins appear to issue. VOL. I J30 SFARID.E. ACANTHOPTERYGII. SPAR1DM. THE BLACK SEA BREAM. Cantharus griseus, Cvv. et VALENC. Hist. Nat. cles Poiss. t. vi. p. 333. Spams lineatus, Black Bream, MONTAGU. Mem. Wern. Soc. vol. ii. p. 451, pi. 23. 1815. ,, vetula, Old Wife, COUCH, Trans. Linn. Soc. vol. xiv. p. 79. 1822. Pagrus lineatus, FLEM. Brit. An. p. 211, sp. 138. Cantharus griseus, Black Sea Bream, JENVNS, Brit. Vert. p. 358. Generic Characters. Body deep, compressed ; a single elongated dorsal fin ; teeth of rather small size, numerous, conical, placed in several rows, those of the outer row rather larger and more curved than those forming the inner rows ; mouth rather small ; branchiostegous rays 6. THE BLACK BREAM, the Cantharus griseus of Cuvier and M. Valenciennes, was made known as a British fish in 1815, by Colonel Montagu, under the name of Sparus lineatus ; and in 1822, Mr. Couch included in his paper printed in the Transactions of the Linnean Society, a notice of a fish under the name of Sparus vetula which that gen- tleman has since stated he considers identical with the Spa- rus lineatus of Montagu. Cuvier does not appear to have been aware of the description and figure of this fish in the BLACK SEA BREAM. 131 Memoirs of the Wernerian Natural History Society, since, in 1830, in the sixth volume of the Histoire Nalurdle des Poissons, he states, at page 319, that his fourth species, C. griseus, then appears for the first time ; but it had been also figured by Duhamel, under the name of Sarde gn'se. Of the genus Cantharus, but one species, as far as I am acquainted, appears on our coast ; but some attention is necessary to the teeth of the different genera forming the Sparidte of Cuvier. The Black Bream, for by this name is this species known along the Kentish and Sussex coasts, as well as in Devon- shire, though more rare than the Sea Bream, Pagellus cen- trodontus, is not an uncommon species. The Zoological Society has received specimens from Madeira, sent by the Rev. R. T. Lowe. It is taken at Dieppe, Boulogne, and Calais : I have seen it at Dover and Hastings. Colonel Montagu saw it in considerable abundance on the coast in Devonshire, and Mr. Couch in Cornwall. They are taken by the hook, and also by the net : are most abundant in July and August, but are not observed to grow so large as the Sea Bream. Mr. Couch says, "it takes the common baits which fishermen employ for other fish ; but feeds much on marine vegetables, upon which it becomes exceedingly fat." It enters harbours, and is frequently taken by anglers from rocks and pier-heads ; but he has never known it assemble in shoals, and it is very rare to take the young of small size. Of three examples obtained by myself in the London market, the largest measures seventeen inches in length, and five inches and a half in depth, exclusive of the dorsal fin. The largest specimen recorded measured twenty inches in length. The fin-rays are, D. 11 + 12 : P. 16 : V. 1 + 5 : A. 3 + 10 : C. 17. From the upper and back part of the head two dark lines 132 SPARID/E. descend to the upper edge of the operculum, enclosing be- tween them a space covered with scales ; preoperculum, sub- orbital ring, nose, and the part over the eye, smooth ; cheeks, operculum, and interoperculum, covered with scales ; irides reddish orange ; lips and region of the mouth pale reddish brown : the prevailing colour of the body is bluish grey, marked with alternate dark and light narrow longitudinal bands, the centres of the scales being darker than the edges ; the lateral line darkest of all, and receding from the dorsal line as it approaches the top of the operculum ; dorsal fin pale brown, and lodged in a groove throughout its whole length : the pectoral fins in colour resemble the body, as do also the rays of the ventral, anal, and caudal fins ; but the membranes of these fins are much darker, approaching to dusky lead co- lour : the upper division of the tail the largest. The vignette of the teeth was drawn from the large speci- men of seventeen inches before mentioned as obtained in the London market. RAY S SEA BREAM. 133 ACANTHOPTERYGII. SQUAMMI PEN NESS -J^ - . .,.!.,,,. . , m RAY'S SEA BREAM. Brama Raii, Cuv. et VAI.ENC. Hist. Nat. des Poiss. t. vii. p. 281, pi. 190. ,, ,, WILLUGHBY, Appendix, p. 17, tab. V. 12. Spar us ,, BLOCIJ, pt. viii. pi. 273. ,, ,, Rayan Gilt-head, PENN. Brit. Zool. vol. iii. p. 330, pi. 54, under the name of Toothed Gilt-head. Ray's Toothed Gilt-head, DON. Brit. Fish, pi. 131. ,, ,, ,, ,, MS. of Couch and Montagu. Brama ,, ,, Sea Bream, J EN YNS, Brit. Vert. p. 359. Generic Characters. Body compressed, deep ; profile of the head almost ver- tical ; a single elongated dorsal fin ; dorsal and anal fins with scales attached to the membranes ; teeth slender incurved, placed on the jaws and palatine bones, sometimes with two in the front more elongated than the others ; bran- chiostegous rays 7. THE very peculiarly formed Marine Bream to which Ich- thyologists have assigned the name of our celebrated coun- tryman and naturalist John Ray, appears to have been less perfectly known to the older writers than might have been expected from its singular shape and prevailing numbers. It is figured by Duhamel, and also by Willughby and Bloch. * With scales on the membranes of some of the fins. 134 SQUAMMIPENNES. Duliamcl obtained his specimen from Provence : the species is said to be common in the Mediterranean. Willughby has given a figure of this fish, tab. V. 12, which he calls Brama marina cauda forcipata ; and it is described in the Appendix to his Natural History of Fishes, page 17, from a specimen obtained, on the 18th of September 1681, in Middlesburgh Marsh, near the mouth of the Tecs, having been left there on the sands by the retiring tide. Bloch has figured and described it, as quoted in the synonym es at the head of this subject. This fish cannot certainly be so rare or so little known generally as various authors have related. Colonel Montagu has recorded one example taken in Devonshire, and another at Swansea : Mr. Couch has obtained one or two, if not more, in Cornwall. It has been taken at Belfast, where it is called Henfish ; and a correspondent in Mr. Loudon's Magazine of Natural History, vol. vi. p. 529, says this fish is not uncom- mon on the west coast of Scotland : he had himself seen several individuals from the Frith of Clyde and from the Argyleshire coast. I may farther state, that there are two specimens in the British Museum, one in the collection of the Zoological So- ciety, and probably others in London. In 1828, a specimen was taken on the coast of Normandy ; another at Stockton- upon-Tees in 1821 the spot of its first recorded occurrence in England in 1681 ; it has been taken in Berwick Bay, and Mr. Neill has recorded that several have been taken in the Frith of Forth ; it has also been taken at St. AndrewV In the autumn of 1834, I saw no less than nine examples of Brama Raii in the museums of Edinburgh, Ncwcastle- upon-Tyne, and York ; including, besides, but two private collections. Ray's Bream is mentioned in Nilsson's Prodromus, which has been quoted before, as occurring on the coast of Norway; RAY^S SEA BREAM. 135 and Professor Reinliardt, in a paper read before the Royal Society of Natural History and Mathematics of Denmark, has ascertained the northern limits of this species on that coast. From this enumeration of specimens and localities, it will be evident that Cuvier, in his history of this fish, was de- ceived in supposing it exclusively peculiar to the Mediterra- nean, and that only a straggler occasionally wandered into the ocean ; and, on the contrary, that Bloch and Lacepede were perfectly justified in considering this fish a native of the Northern Seas, as well as of the Mediterranean. The following description of a recent fish is from the MS. of Mr. Couch : " The specimen was twenty-three inches in length, and eight inches and a half in depth before the dorsal fin ; the figure much compressed ; head small, sloping in front ; snout short; angle of the mouth depressed ; under jaw longest ; teeth slender, numerous, sharp, incurved, the inner row of the lower jaw longest ; tongue fleshy ; eye large, rather oval, not far from the mouth ; iris dark, pupil light ; nostril single ; gill-cover with two plates, the membrane con- cealed, seven rays. Measuring along the curve, the dorsal fin begins seven and a half inches from the snout, having three shorter rays like blunt spines, each longer than that before it, the fourth ray longest ; the fin then becomes nar- rower, and continues slender to within an inch of the root of the tail; anal fin shaped like the dorsal, beginning farther back, and ending opposite the former ; pectoral fin six inches long, rather narrow, pointing obliquely upwards ; ventrals triangular, with a long pointed scale in the axilla ; tail deeply forked ; lateral line near the back obscure ; head, body, and fins, except the pectorals and ventrals, covered with firmly fixed scales, but a band across the forehead is without them, the colour of which, and also of the back, is a very dark blue; copper-coloured brown over and before the eye ; somewhat 136 SQUAMMIPENNES. silvery on the sides and belly ; the anal and dorsal fins, and a stripe along the base of the latter, sparkle like silver ; tinted with green before the dorsal fin ; coppery and lake along the upper part of the sides ; some dusky irregular stripes along the other parts of the sides. " The scales on the fins of this fish are arranged on the membranes in lines, so as to admit a slight degree of motion ; the points of the rays were also free. " My fish was caught with a line near Polperro, October 26th, 1828, and was immediately brought to me: no elon- gated teeth were to be seen in this specimen."" The number of fin-rays are as follows : D. 34 : P, 19 : V. 1 + 5 : A. 2 + 28 : C. 17. The flesh of this fish is said to be of exquisite flavour : specimens have been taken that measured two feet six inches in length ; but of twelve or fourteen examples that I have seen, the largest did not exceed sixteen inches. MACKEREL. 137 ACANTHOPTERYGII. SCOMBERID&* ; Jsss THE MACKEREL. Scomber scomber, LINN/CUS. BLOCK, pt. ii. pi. 54. ,, scombrus, Cuv. et VALENC. Hist. Nat. des Poiss. t. viii. p. 6. ,, ,, Common Mackrel, PENN. Brit. Zool. vol. iii. p. 357, pi. 62. ,, ,, Mackarel, DON. Brit. Fish. pi. 122. ,, vulgaris, Mackerel, FLEM. Brit. An. p. 217, sp. 161. ,, scomber, Common Muckarcl, JENYNS, Brit. Vert. p. 360. Generic Characters. Scales on the body small and smooth ; vertical fins not bearing scales ; two dorsal fins widely separated ; some of the posterior rays of the second dorsal and the anal fin free, forming finlets ; sides of the tail slightly carinated ; one row of small conical teeth in eacli jaw ; the parts of the gill- cover without dcnticulations or spines ; branchiostegous rays 7. THE MACKEREL is so well known for the beauty and brilliancy of its colours, the elegance of its form, its intrinsic value to man as an article of food, both in reference to quan- tity as well as quality, that farther observation on these points will be considered unnecessary. The Mackerel was supposed by Anderson, Duhamel, and others, to be a fish of passage, performing, like some birds, * The family of the Mackerel. 138 SCOMBEIUD.E. certain periodical migrations, and making long voyages from north to south at one season of the year, and the reverse at another. It does not appear to have been sufficiently consi- dered, that, inhabiting a medium which varied but little cither in its temperature or productions, locally, fishes are removed beyond the influence of the two principal causes which make a temporary change of situation necessary. In- dependently of the difficulty of tracing the course pursued through so vast an expanse of water, the order of the appear- ance of the fish at different places on the shores of the tem- perate and southern parts of Europe is the reverse of that which, according to their theory, ought to have happened. It is known that this fish is now taken, even on some parts of our own coast, in every month of the year. It is probable that the Mackerel inhabits almost the whole of the European seas ; and the law of nature, which obliges them and many others to visit the shallower water of the shores at a particu- lar season, appears to be one of those wise and bountiful pro- visions of the Creator, by which not only is the species per- petuated with the greatest certainty, but a large portion of the parent animals are thus brought within the reach of man ; who, but for the action of this law, would be deprived of many of those species most valuable to him as food. For the Mackerel, dispersed over the immense surface of the deep, no effective fishery could be carried on ; but, approaching the shore as they do from all directions, and roving along the coast collected in immense shoals, millions are caught, which yet form but a very small portion compared with the myriads that escape. This subject receives farther illustration from a fresh-water fish, as stated in the Magazine of Natural History, vol. vii. p. 637. " When the Char spawn, they are seen in the shallow parts of the rocky lakes (in which only they are found), and some of the streams that run into them : they are MACKEREL. 139 then taken in abundance ; but so soon as the spawning is over, they retire into the deepest parts of the lake, and are but rarely caught." It may be observed farther, that, as there is scarcely a month throughout the year in which the fishes of some one or more species are not brought within the reach of man by the operation of the imperative law of nature referred to, a con- stant succession of wholesome food is thus spread before him, which, in the first instance, costs him but little beyond the exercise of his ingenuity and labour to obtain. On the coast of Ireland, the Mackerel is taken from the county of Kerry in the west, along the southern shore, east- ward to Cork and Waterford ; from thence northward to An- trim, and north-west to Londonderry and Donegal. Dr. M'Cullock says it visits some of the lochs of the Western Islands, but is not considered very abundant. On the Cornish coast, this fish in some seasons occurs as early as the month of March, and appears to be pursuing a course from west to east. They are plentiful on the Devonshire coast, and swarm in West Bay about June. On the Hampshire and Sussex coast, particularly the latter, they arrive as early as March ; and sometimes, as will be shown, even in Fe- bruary : and the earlier in the year the fishermen go to look for them, the farther from the shore do they seek for and find them. Duhamel says the Mackerel are caught earlier at Dunkirk than at Dieppe, or Havre : up our own eastern coast, however, the fishing is later. The fishermen of Lowe- stoffe and Yarmouth gain their great harvest from the Mac- kerel in May and June. Mr. Neill says they occur in the Forth at the end of summer ; and Mr. Low, in his Fauna Orcadensis, states that they do not make their appearance there till the last week in July or the first week in August. The Mackerel spawns in June ; and, according to Bloch, five hundred and forty thousand ova have been counted in 1-iO SCOMBERID.E. one female. I have observed, by the Mackerel sent to the London market from the shallow shores of Worthing and its vicinity, that these fish mature and deposit their roe earlier on that flat sandy shore than those caught in the deep water off Brighton. The young Mackerel, which are called Shiners, are from four to six inches long by the end of Au- gust. They are half-grown by November ; when they retire, says Mr. Couch, " to deep water, and are seen no more that winter : but the adult fishes never wholly quit the Cornish coast ; and it is common to see some taken with lines in every month of the year." Their principal food is probably the fry of other fish ; and at Hastings the Mackerel follow to- wards the shore a small species of Clupea, which is there called in consequence the Mackerel mint. I have been un- able hitherto to obtain any specimens of this small fish ; but, from various descriptions, I think it is probably the young of the Sprat. It is described as being about one inch long in July. The Mackerel as feeders are voracious, and their growth is rapid. The ordinary length varies from fourteen to sixteen inches, and their weight is about t\vo pounds each : but they are said to attain the length of twenty inches, with a propor- tionate increase in weight. The largest fish are not, however, considered the best for the ttible. As an article of food, they are in great request ; and those taken in the months of May and June are generally consi- dered to be superior in flavour to those taken either earlier in spring or in autumn. To be eaten in perfection, this fish should be very fresh : as it soon becomes unfit for food, some facilities in the way of sale have been afforded to the dealers in a commodity so perishable. Mackerel were first allowed to be cried through the streets of London on a Sunday in 1698, and the practice prevails to the present time. At our various fishing-towns on the coast, the Mackerel MACKEREL. 141 season is one of great bustle and activity. The frequent departures and arrivals of boats at this time form a lively contrast to the more ordinary routine of other periods ; the high price obtained for the early cargoes, and the large return gained generally from the enormous numbers of this fish sometimes captured in a single night, being the inducement to great exertions. A few particulars from various sources may not be uninteresting. In May 1807, the first Brighton boat-load of Mackerel sold at Billingsgate for forty guineas per hundred, seven shillings each, reckoning six score to a hundred ; the highest price ever known at that market. The next boat-load pro- duced but thirteen guineas per hundred. Mackerel were so plentiful at Dover in 1808, that they were sold sixty for a shilling. At Brighton, in June of the same year, the shoal of Mackerel was so great, that one of the boats had the meshes of her nets so completely occupied by them, that it was impossible to drag them in ; the fish and nets, therefore, in the end, sunk together ; the fishermen thereby sustaining a loss of nearly 60/., exclusive of what the cargo, could it have been got into the boat, would have produced. The success of the fishery in 1821 was beyond all precedent. The value of the catch of sixteen boats from Lowestoffe, on the 30th of June, amounted to 52527. ; and it is supposed that there was no less an amount than 14-,000/. altogether realized by the owners and men concerned in the fishery of the Suf- folk coast.* In March 1833, on a Sunday, four Hastings 1 boats brought on shore ten thousand eight hundred Mackerel ; and the next day, two boats brought seven thousand fish. Early in the month of February 1834, one boat's crew from * In an interesting and useful sketch of the Natural History of Yarmouth and its neighbourhood, by C. and J. Paget, it is stated at page 16, that, in 1823, one hundred and forty-two lasts of Mackerel were taken theie. A last is ten thousand. 142 SCOMBERID.E. Hastings cleared 100/. by the fish caught in one night ; and a large quantity of very fine Mackerel appeared in the Lon- don market in the second week of the same month. They were cried through the streets of London three for a shilling on the 14th and 22nd of March 1834, and had then been plentiful for a month. The boats engaged in fishing are usually attended by other fast-sailing vessels, which are sent away with the fish taken. From some situations, these ves- sels sail away direct for the London market ; at others, they make for the nearest point from which they can obtain land- carriage for their fish. From Hastings, and other fishing towns on the Sussex coast, the fish are brought to London by vans, which travel up during the night. The most common mode of fishing for Mackerel, and the way in which the greatest numbers are taken, is by drift-nets. The drift-net is twenty feet deep, by one hundred and twenty feet long ; well corked at the top, but without lead at the bottom. They are made of small fine twine, which is tanned of a reddish brown colour, to preserve it from the action of the sea-water ; and it is thereby rendered much more durable. The size of the mesh about two and a half inches, or rather larger. Twelve, fifteen, and sometimes eighteen of these nets are attached lengthways, by tying along a thick rope, called the drift-rope, and at the ends of each net, to each other. When arranged for depositing in the sea, a large buoy attached to the end of the drift rope is thrown overboard, the vessel is put before the wind, and, as she sails along, the rope with the nets thus attached is passed over the stern into the water till the whole of the nets are run out. The net thus deposited hangs suspended in the water perpendicularly twenty feet deep from the drift-rope, and ex- tending from three quarters of a mile to a mile, or even a mile and a half, depending on the number of nets belonging to the party or company engaged in fishing together. When MACKEREL. 143 the whole of the nets arc thus handed out, the drift-rope is shifted from the stern to the bow of the vessel, and she. rides by it as if at anchor. The benefit gained by the boat's hang- ing at the end of the drift-rope is, that the net is kept strained in a straight line, which, without this pull upon it, would not be the case. The nets are shot in the evening, and sometimes hauled once during the night, at others al- lowed to remain in the water all night. The fish roving in the dark through the water, hang in the meshes of the net, which are large enough to admit them beyond the gill-covers and pectoral fins, but not large enough to allow the thickest part of the body to pass through. In the morning early, preparations are made for hauling the nets. A capstan on the deck is manned, about which two turns of the drift-rope are taken. One man stands forward to untie the upper edge of each net from the drift-rope, which is called, casting off the lashings ; others hand in the net with the fish caught, to which one side of the vessel is devoted ; the other side is occupied by the drift- rope, which is wound in by the men at the capstan. The whole of the net in, and the fish secured, the vessel runs back into harbour with her fish ; or, deposit- ing them on board some other boat in company, that carries for the party to the nearest market, the fishing-vessel remains at sea for the next night's operation. Near to land, another mode of fishing is adopted, which is thus described by Mr. Couch in his MS : " A long deep net is employed, of which, unlike the former, the meshes are too small to admit any of the fish. Two boats are necessary; one of which is rowed round the sclmll,* while the net is thrown overboard by two men to enclose it : the other boat * Shoal. In sculls that oft Bank the mid sea. MILTON. This word is in Cornwall, I have been told, pronounced like school. 144 SCOMBERID.E. is employed in keeping steady the end of the net, and warp- ing it, the sooner and more surely to prevent the escape of the fish. When this is effected, the seine stands like a circle enclosing the captives, and the men proceed to draw it toge- ther at the ends and bottom ; at the same time throwing pebbles at that place where the circle closes, to prevent the approach of the fish to the only place where escape is possi- ble. When at last the enclosure is perfect, and the net raised from the ground, the fish thus brought to the surface are taken on board in flaskets. Such is the mode of pro- ceeding with the seine in deep water, or at a distance from shore ; but in some places it is hauled on the beach in the manner of a ground-net, with less trouble and expense." " A third mode of fishing is with the line, and is called railing (trailing). The Mackerel will bite at any bait that is used to take the smaller kinds of fish ; but preference is given to what resembles a living and active prey, which is imitated by what is termed a lask, a long slice cut from the side of one of its own kind, near the tail. It is found, also, that a slip of red leather, or a piece of scarlet cloth, will com- monly succeed ; and a scarlet coat has therefore been called a Mackerel bait for a lady. The boat is placed under sail, and a smart breeze is considered favourable ; hence termed a Mackerel breeze. The line is short, but is weighed clown by a heavy plummet ; and in this manner, when these fish abound, two men will take from five hundred to a thousand in a day. It is singular that the greatest number of Mack- erel are caught when the boat moves most rapidly, and that even then the hook is commonly gorged. It seems that the Mackerel takes its food by striking across the course of what it supposes to be its flying prey. A gloomy atmo- sphere materially aids this kind of fishing for Mackerel." Mr. Couch adds, that " French fishing-boats from the eastern ports of that country proceed early in the spring as MACKEREL. 145 far west as Cape Clear, and the fish taken in their nets are salted in bulk on board the boats. They even obtain two or three full cargoes in the course of the summer ; which proves that more use is made of salted Mackerel in France than in this country." A small quantity is so preserved in Cornwall, which is consumed by the poorer classes. The vignette, from a pen-and-ink sketch by Mr. Couch, represents the apparatus as used when fishing for Mackerel. The ascending line is that which hangs from the boat ; the line connecting the leaden plummet and the hook is called the snood or snoozing ; the bait is cut thick near the hook, and thinner backwards, that it may vibrate when drawn through the water. This mode of fishing has been described in glowing terms by the author of " Wild Sports of the West" (of Ireland) thus : " It was evident that the bay was full of Mackerel. In every direction, and as far as the eye could range, gulls and puffins were collected ; and to judge by their activity and clamour, there appeared ample employment for them among the fry beneath. We immediately bore away for the place where these birds were most numerously congregated, and the lines were scarcely overboard when we found ourselves in the centre of a shoal of Mackerel." " The hooker, however, had too much way ; we lowered the foresail, double-reefed the mainsail, and then went stea- dily to work. Directed by the movements of the birds, we followed the Mackerel, tacking or wearing the boat occasion- ally, when we found that we had overrun the shoal. For two hours we killed those beautiful fish, as fast as the baits could be renewed and the lines hauled in ; and when we left off fishing, actually wearied with sport, we found that we had taken above five hundred, including a number of the coarser species, known on this coast by the name of Horse Mackerel." VOL. I. L 146 SCOMBERID.E. " There is not on sea or river, always excepting angling for Salmon, any sport comparable to this delightful amuse- ment ; full of life and bustle, everything about it is animated and exhilarating ; a brisk breeze, a fair sky, the boat in quick and constant motion, all is calculated to interest and excite. He who has experienced the glorious sensations of sailing on the western ocean, a bright autumnal sky above, a deep green lucid swell around, a steady breeze, and as much of it as the hooker can stand up to, will estimate the exquisite enjoy- ment our morning's Mackerel fishing afforded. 11 The number of fin-rays in the Mackerel is, D. 10 13 V : P. 13 : V. 6 : A. 11 V. : C. 22. The nose is pointed ; the under jaw the longest ; the teeth are alike in both jaws, resembling small pointed cones, curv- ing slightly inward, and placed in a single row ; the anterior edge of the eye one third of the distance from the point of the upper jaw to the edge of the operculum ; the irides partly concealed by a membrane before and behind ; the eye itself said to be more or less opaque during the colder months : preoperculum triangular ; operculum large, rounded, and smooth : the pectoral and ventral fins both in advance of the first ray of the first dorsal fin, the pectoral fin the most so ; the vent in a line under the first ray of the second dorsal fin ; the five finlets above and below the fleshy portion of the tail, behind the second dorsal and the anal fins, placed vertically over each other ; the tail crescent-shaped ; the lateral line ascends gradually from the tail to its termination over the pectoral fin : the colour of the back above the lateral line is a fine green, varied with rich blue, and marked with broad, dark, descending lines. Mr. Donovan says, " The males have these dark transverse bands nearly straight ; while in females these bands are elegantly undulated. 11 The elongated gill- cover and more attenuated form of body of the males of fish MACKEREL. 147 generally, compared with the shorter gill-cover and deeper body of the females, arc good sexual distinctions ; and in consequence, the relative length of the head as compared to the length of the body, is the same in both sexes. The sides and belly are of a silvery colour, varied with brilliant golden tints. The Mackerel is one of the most beautiful of fishes too well known and appreciated to require farther description. The name is said to be derived from the Latin macularius, in allusion to its spotted appearance ; and it is called in most of the countries of Europe by terms that have reference to its variegated and chequered appearance. 148 SCOMBERID.E. ACANTHOPTERYGI1. SCOMBERID&. THE SPANISH MACKEREL. Scomber colias, GMELIN. Cuv. et VALENC. Hist. Nat. des Poiss. t. viii. p. 39, pi. 209. ,, ,, Coly Mackrel, TUHTON, Brit. Fauna, p. 100, sp. 76. ,, maculatus, Spanish Mackerel, COUCH, Mag. Nat. Hist. vol. v. p. 22, fig. 8. ,, ,, ,, Mackarel, JENYNS, Brit. Vert. p. 361. MR. COUCH and Dr. Turton appear to be the only British naturalists who have noticed this second species of Mackerel on the British coast ; and the description of this fish by Mr. Couch, who states that a few of them are taken every year on the Cornish coast, agrees so closely with the account by Cuvier and M. Valenciennes in the ichthyological work above quoted, who, with Mr. Couch, consider it as the colias of Rondeletius, that I shall, by permission, adopt his descrip- tion, taken from a recent Cornish specimen. " This fish attains the weight of four or five pounds ; but the specimen described measured no more than fourteen and a half inches in length : the figure round and plump, six and a half inches in compass near the pectoral fins ; the thickness of its figure being carried far towards the tail. Mouth large ; jaws of equal length ; teeth small ; tongue moveable and SPANISH MACKEREL. 149 pointed : head large and long ; eye large ; from the snout to the pectoral fin three and a half inches. Rays of the gill- membrane six, concealed. Lateral line at first slightly de- scending, then straight. Scales on the superior plate of the gill-covers, as well as on the body. First dorsal fin in a depression ; seven rays, the first shorter than the second or third, which are of equal lengths : spurious fins six above and below, the anterior not high : tail divided, and at its origin doubly carinated : vent prominent. Colour dark blue on the back ; striped like a Mackerel, but more obscurely, and with fewer stripes : a row of large dark spots from the pectoral fin to the tail : sides and belly thickly covered with smaller dusky spots : the tail, gill-covers, sides, and behind the eye, bright yellow. " From the Mackerel, which it resembles, this fish differs in the markings of the head, longer snout, larger eye and gape, longer head, and in having scales on the anterior gill-covers. The body is not nearly so much attenuated pos- teriorly ; the ventral fins are sharp and slender, those of the Mackerel wider and more blunt : in the former the pectorals lie close to the body, in the latter they stand off; in the latter, also, is a large angular plate, the point directed back- ward, close above each pectoral fin, which does not exist in the Spanish Mackerel. " It seems to be the Colias Ronddetii of Ray (Sj/n. Pise. p. 59). I have given it the name by which it is known to our fishermen." " This fish is scarce, but some are taken every year. It does not often take a bait, although the fishermen inform me that this sometimes happens, and that its infrequency is owing to the difference of feeding rather than to want of rapacity. It is more frequently taken in drift-nets ; but even then it is only one at a time, and at considerable intervals. It is in no estimation as food. 150 SCOMBEB1D.E. The figure of this fish at the head of the page is from the first plate quoted. Dr. Turton states, that the species he has described under the name of the Coly Mackrel is found frequently in the rivers about Swansea, and seldom exceeds six or seven inches in length : he also adds, that it is varied with rich green and blue; spurious fins five above and below. Although Dr. Turton has called his second species of Mackerel S. colias, it is possible that his fish may prove to belong to a third species, which also occurs in the Mediterranean. Cuvier and M. Valenciennes have described a species of Mackerel of small size, which is decidedly more green in its colour, has five spurious fins above and below, and seldom exceeds eight or ten inches in length. Mr. Couch describes S. colias as possessing six spurious fins above and below. The name of this small-sized species of Mackerel is S. pneumatophorus ; so called by M. Laroche, on account of its possessing a swimming-bladder. S. colias is also provided with a swimming-bladder : the common Mackerel, S. scom- brus, Linn, is, as before mentioned, without any. TUNNY. 151 ACANTHOPTERYGII. SCOMBER/DA'. THE TUNNY. Tltynmts vulgaris, Cuv. et VAI.ENC. Hist. Nat. des Poiss. t. viii. p. 58, pi. 210. Scomber thy nnus, LINN.X.US. BLOCH, pt. ii. pi. 55. ,, ,, Tunny, PENN. Brit. Zool. vol. iii. p. 360, pi. 63. ,, ,, ,, DON. Brit. Fish. pi. 5. FLEM. Brit. An. p. 218. ,, ,, Common Tunny, JENYNS, Brit. Vert. p. 36'2. Generic Characters. Form of the body like that of the Mackerel, but less compressed ; numerous scales surrounding the thorax : first dorsal fin extending nearly to the second ; second dorsal and the anal fin subdivided posteriorly, forming numerous finlets : sides of the tail decidedly carinated ; a single row of small pointed teeth in each jaw ; branchiostegous rays 7. THE TUNNY was known to Aristotle; and its goodness, in addition to its beauty, have caused this fish to be the praiseworthy theme of most of the writers on the fishes of the Mediterranean, ancient as well as modern. The fishery, also, is of great antiquity as well as value. The Tunny is said to acquire a very large size. Although the specimens usually taken seldom exceed four feet in length, and frequently not more than three, Pennant saw one killed in 1769, when he was at Inverary, that weighed four hundred and sixty pounds, measuring seven feet ten inches 152 SCOMBERID.E. long, and they are recorded to have been taken of still greater bulk in the Mediterranean. There the habits of this fish have been studied with attention, the immense numbers affording great facilities. The roe is said to be of very rapid growth, and is deposited early in June. In July the young Tunnies do not weigh more than an ounce and a half; in August they weight four ounces ; and in October they weigh thirty ounces. In the months of May and June, when seek- ing a proper situation near the shore upon which to deposit their spawn, the adult fish rove along the coast in large shoals, and are known to be extremely timid, easily induced to take a new and apparently an open course to avoid any suspected danger. Advantage has been taken of these pecu- liarities to carry on a most extensive fishery against them at various places, which is as valuable as it is destructive. Cuvier and M. Valenciennes have described the two most common modes of effecting their capture. When the look- out sentinel, posted for that purpose on some elevated spot, makes the signal that he sees the shoal of Tunnies approach- ing, and the direction in which it will come, a great number of boats set off under the command of a chief, range them- selves in a line forming part of a circle, and joining their nets, form an enclosure which alarms the fish, while the fish- ermen drawing closer and closer, and adding fresh nets, still continue driving the Tunnies towards the shore. When they have reached the shallow water, a large net is used, having a cone-shaped tunnel to receive the fish, which is drawn to the shore, bringing with it all the shoal. The fishermen carry out the young and small Tunnies in their arms ; the larger ones are first killed with poles. This fishery, practised on the coasts of Languedoc, sometimes yields many hundred weight at each sweep of the nets. Another mode of taking Tunnies is by the madrague, or, as the Italians call it, tonnaro. This is a more complicated TUNNY. 153 engine, and somewhat expensive to set up. It consists of a series of long and deep nets fixed vertically by corks at their upper edges, and with lead and stones at the bottom. These are kept in a particular position by anchors, so as to form an enclosure parallel to the coast, sometimes extending an Italian mile in length : this is divided into several cham- bers by nets placed across, leaving narrow openings on the land side. The Tunnies, which in their progress, as before observed, proceed along the coast, pass between it and the tonnaro : when arrived at the end, they are stopped by one of the cross nets, which closes the passage against them, and obliges them to enter the tonnaro by the opening that is left for them. When once in, they are driven by various means from chamber to chamber to the last, which is called the chamber of death. Here a strong net placed horizontally, that can be raised at pleasure, brings the Tunnies to the sur- face, and the work of destruction commences. Sailors who have come off in boats for the purpose give unequal battle on all sides, striking the Tunnies with poles and all sorts of similar weapons. This imposing spectacle, which attracts a great number of curious people to witness it, is one of the great amusements of rich Sicilians, and, at the same time, one of the most considerable branches of the commerce of the island. When Louis the Thirteenth visited Marseilles, he was invited to a Tunny fishing at the principal madrague of Morgion ; and found the diversion so much to his taste, that he often said it was the pleasantest day he had spent in his whole progress through the south. The mode of curing the fish consists in taking out the whole of the inside, washing the flesh with brine, and cutting it in slices, which they cover with pounded salt. This is packed in layers in barrels, with alternate layers of salt. When sent to any distance, it is packed in smaller barrels with fresh salt. 154 SCOMBERID.E. The flesh of the Tunny is considered very delicious food ; but it is so solid, that it seems something between fish and meat : it is as firm as Sturgeon, but finer flavoured. " They dress this fish in France," says an author, "in a great variety of ways, and always excellent : it makes capital soup ; or it is served as a ragout, or plain fried or broiled : pies are made of it, which are so celebrated as to be sent all over France ; they will keep good for six weeks or two months. There is also a mode of preserving it to keep the whole year round with salt and oil, called Thon marine : this is eaten cold, as we eat pickled Salmon." The flesh before it is cooked has the red appearance of beef, but when dressed it becomes more pale. In the ocean, and on the western shores of the European Continent, the appearance of the Tunny is more rare, al- most accidental. Duhamel records having known it to be taken off Brest harbour. Mr. Couch has noticed their ap- pearance on the Cornish coast, and will be referred to again. Mr. Donovan states that, in 1801, three Tunnies were taken near the entrance of the river Thames, and brought to Bil- lingsgate Market for sale. Mr. Paget says that small speci- mens are not unfrequently caught during the Mackerel fishery off Yarmouth. They have been taken among the islands west and north of Scotland, where they are called Mackrelsture or Mackerelstawr (Great Mackerel) ; a name derived from the Norwegians, or, according to other authors, from the Danish word stor, which signifies ' great.' Dr. Scouler has communicated to the Magazine of Natural j History a notice (vol. vi. p. 559) of a specimen of a Tunny taken in the Gair-loch, nearly opposite Greenock, in July 1831. It had entered the loch in pursuit of Herrings, got entangled among the nets, was sent by the fishermen to Glas- gow, and is now deposited in the Andersonian Museum. This specimen exceeded the average size, being nine feet in length. TUNNY. 155 Mr. Couch in his MS. states that " the Tunny appears on the Cornish coast in summer and autumn ; but is not often taken, because it does not swallow a bait, or at least the fishermen use no bait that is acceptable to it ; and its size and strength seldom suffer it to become entangled in their nets. It feeds on Pilchards, Herrings, and perhaps most other small fishes ; but the Skipper, Esox saurus, seems to be a favourite prey ; for it not only compels it to seek ano- ther element for safety, but will also spring to a consider- able height after it, usually across its course, at the same time attempting to strike down its prey with its tail. Os- beck says it feeds eagerly on the cuttle." The fin-rays are as follows : D. 14 1+13 VIII : P. 31 : V. 1+5 : A. 2 + 12 VIII : C. 17 to 19. The general form of the Tunny is similar to that of the well-known Mackerel, except that it is larger, more rounded, and that the jaws are shorter ; the lower jaw is very little longer than the upper ; the mouth is not deeply cleft ; each jaw is furnished with a row of small teeth as sharp as pins, and slightly curved inwards ; the tongue and the inside of the mouth very dark-coloured, almost black ; the eye is sur- rounded by a membrane within the orbit, which covers part of its disk ; the cheeks arc covered with long, narrow, pointed scales ; the operculum smooth : the first dorsal fin is lodged in an elongated depression on the back, which conceals it when it is folded down : a small spine before the commence- ment of the second dorsal fin, which fin is followed by nine finlets, which might be considered as ten, an apparent tenth being sometimes detached from the tail : the anal fin, pre- ceded by two short spines, commences nearly on a line with the origin of the last ray of the second dorsal fin, and is fol- lowed by nine finlets : the tail crescent-shaped ; the membrane 156 SCOMBERID.E. forming the lateral horizontal ridge on the fleshy portion of each side of the tail is produced, forming part of a circle. All the upper part of the body of the Tunny is very dark blue ; the part of the corslet marked with scales is much lighter ; the sides of the head white ; the whole of the belly greyish white, spotted with silvery white ; these spots are elongated towards the shoulders and flanks, but rounded over the spaces between. The first dorsal fin, pectorals, and ven- trals, are black ; the tail paler ; second dorsal and anal fins almost flesh colour, tinted with silver ; the finlets above and below are yellowish, tipped with black. The figure is taken from the plate of Cuvier and M. Valenciennes, who consider most of the figures of this fish more or less incorrect. BONITO. 157 ACAXTHOPTERYGI1. SCOMBEK1D&. THE BONITO, OB STRIPE-BELLIED TUNNY. Thynnus pelamys, Cuv. et VALENC. Hist. Nat. des Poiss. t. viii. p. 113, pi. 214. Scomber ,, LINNSUS. ,, ,, Bonito, COUCH'S MS. ,. JENYNS, Brit. Vert. p. 363. SPECIMENS of this fish occasionally occurring on the Corn- ish coast, the description of which by Mr. Couch will here be inserted ; another, mentioned in the Magazine of Natural History, vol. vi. p. 529, by Dr. Scouler ; besides a notice by Dr. Fleming, on the authority of Stewart's Elements of Na- tural History, the species is admitted among British Fishes. It should, however, be also stated that two distinct fishes have been included under the term Bonito (Scomber pelamys, Linn.) : the first, the Thynnus pelamys of Cuvier and M. Valenciennes, the subject of the present article, has longi- tudinal bands on the sides of the belly, and very minute teeth ; the second, the Pelamys sarda of Cuvier and M. Valenciennes, has dark transverse bars reaching from the 158 SCOMBER1D.E. ridge of the back to the lateral line, and large teeth ; and as this species, the Belted Bonito of the Cornish Fauna, " has been described to Mr. Couch in a manner that leaves no doubt of its occasional occurrence on our coasts, 1 '' I have inserted a figure of it as a vignette to the present article, to assist observers. The Bonito is very similar to the Tunny in form, but is much smaller, seldom exceeding thirty inches in length. It inhabits the ocean, and is one of those species so well known to voyagers when within the tropics for the amusement they afford by their pursuit of the Flying Fish. Their attempts, however, to secure these unfortunate victims, sometimes lead to their own destruction. Sailors frequently amuse them- selves by catching the Bonito with a hook fastened to a piece of lead shaped like the body of a small fish, to which a pair of wings made of feathers are attached, to give it the appear- ance of a Flying Fish. The food of the Bonito is fish, small cuttles, testaceous animals, and even marine vegetables. Though eaten with avidity by those who have been pre- viously confined to salt provisions, the flesh has been consi- dered dry, and by some even said to be disagreeable. This fish is subject to several sorts of intestinal worms. A specimen obtained by Mr. Couch on the Cornish coast " was twenty-nine inches long, and twenty inches round close behind the pectoral fins : head conical, ending in a point at the nose ; under jaw projecting; teeth few and small ; tongue flat and thin ; nostrils obscure, not in a depression ; from the nose to the eye two and a half inches ; gill-covers of two plates. Body round to the vent, from thence tapering to the tail ; near the tail depressed ; lateral line at first descend- ing and waved, becoming straight opposite the anal fin, from thence ascending and terminating in an elevated ridge, with another above and below the lateral line near the tail. Eye elevated, round ; iris silvery : from the nose to the pectoral BONITO. 159 fin eight and three-quarter inches, the fin pointed, four inches long, received into a depression. First dorsal fin seven inches long, four inches high, lodged in a groove ; the first two rays stout, the others low. The body is most solid opposite the second dorsal, which fin and the anal are falcate : tail divided and slender ; ventral fins in a depression. Colour a fine steel blue, darker on the back ; sides dusky, whitish below. Behind the pectoral fins is a bright triangular section of the surface, from which begin four dark lines, that extend along each side of the belly to the tail. Scales few, like the Mackerel. This fish was taken in a drift-net in July, at which time the roe was abundant. It had no air-bladder ; intestines simple ; the muscle the colour of beef, greatly charged with blood. It rarely takes a bait, and is too wary to be often taken in a net. Dr. Scouler states that a specimen of this tropical fish was taken in the Frith of the Clyde in July 1832. The speci- men referred to by Dr. Fleming was taken in the Forth. The number of fin-rays are, D. 15 1 + 12. VIII : P. 27 : V. 1 + 5 : A. 2 + 12. VII : C. 35. 160 SCOMBERID.E. ACAXTHOPTERYG11. SCOMBEEID&. THE PLAIN BONITO. Auxis vulgaris, Cuv. et VAL. Hist. Nat. des Poiss. t. viii. p. 139. Scomber bisus, RAFINESQUE, p. 45, tab. 2, fig. 1. ,, Hocheii Risso, Ichth. p. 165, sp. 3. Thynnus rocheanus, ,, Hist. t. iii. p. 417, sp. 335. Generic Characters. Form of the body nearly cylindrical ; two dorsal fins widely separated ; one row of minute teeth in each jaw. In other points, such as the numerous small scales on the thorax investing the pectoral and ventral fins, forming a corselet, in the numerous finlets behind the second dorsal fin, and also behind the anal fin ; and in the sides of the tail being carinated ; the Auxides resemble the species of the preceding genus Thynnus. IN the last week of the month of June 1839, two spe- cimens of this handsome, mackerel-like Bonito, were received at Billingsgate market from the coast of Yarmouth, in Nor- folk, where they had no doubt been caught by the nets then in active operation for the taking of Mackerel, that period being about the height of the season, when several miles of netting in extent, are stretched out in the water. One of these examples passed into the possession of Mr. Pittman, a fishmonger of Leadenhall market, the other was PLAIN BONITO. 161 purchased for Mr. Groves, of Bond Street, and botli were most kindly sent to me for my use, from the interest taken in the History of our British Fishes, where the appearance of this species on our coast is now recorded for the first time. This fish is closely allied to the Tunnies and Bonitos, but has, with some others, been separated by Baron Cuvier and M. Valenciennes on account principally of the great space between the two dorsal fins, in which they resemble the Mackerel, and also for their very minute teeth. According to MM. Cuvier and Valenciennes, the various species of Tunnies and Bonitos were not clearly understood by the older writers on Ichthyology, and the present fish was not distinguished as a species till the publication of the works of M. Rafinesque and M. Risso, the first at Palermo, and the second in Paris, and both in the year 1810. M. Risso and M. Laurillard say this fish at Nice is called Bonito. In the great French work on the Natural History of Egypt, it is called Maquereau unicolor, and in reference to its plain and uniform colour, as contrasted with the Striped and Belted Bonitos, which precede it in this work, I have therefore called it the Plain Bonito. The flesh of this fish is but little esteemed when fresh, and it is therefore immediately either salted or pickled ; some expedition in this process is necessary as the flesh decomposes rapidly, and the fish becomes of a dark colour, almost black, if kept three or four days without any attempt being made at preservation. This I observed in one of the two speci- mens I received, which did not come to my hands till several days after the other. I found the flesh of both rather red in colour, and more solid or meat-like, than the flesh of fish in general ; and neither when fresh boiled, or afterwards when pickled, could I consider it better than a very coarse bad Mackerel. In the Mediterranean this Bonito is taken with the Tunny VOL. I. M 162 SCOMBERID.E. by the various modes adopted for the capture of that fish, of which an account is included in this volume, at page 152. The females of this species are larger than the males ; they deposit their spawn in August ; the ova are white, invested with a reddish albuminous covering. The specimen here figured and described measured eighteen inches in length ; four inches and a half in depth and eleven inches and a half in girth, or circumference, be- hind the first dorsal fin ; the body in form being nearly cylindrical. The mouth is small ; the under jaw rather the longest ; the teeth very minute, and placed in a single row along the edges of both jaws ; the eye rather elongated hori- zontally, the anterior margin of the orbit in a line over the angle of the gape, the irides golden yellow ; the cheeks and gill-covers smooth, the edges rounded and entire ; the first dorsal fin, the pectoral, and the ventral fins, have their origin very nearly on the same plane ; the first ray of the dorsal fin is two inches long, but rather shorter than the length of the base of the whole fin, which, when the rays are depressed, falls into, and is entirely hid in a deep groove on the dorsal line ; the longest ray of the pectoral fin is of the same length as the longest ray of the first dorsal fin, and there is in the side of the fish behind the pectoral fin, on each side, a shallow cavity which receives the whole fin, and brings its outer sur- face on the same level as the surface of the body ; the longest ray of the ventral fin is not quite so long as that of the pec- toral fin, and this fin can also be received behind an indurated free fold of the skin, extending along the under edge of the fin, and which completely hides the fin itself. The thorax arid the part around the pectoral and ventral fins, is covered with small scales, forming a corselet, as shown in the figure, which terminates in four points directed backwards, of which four points one is on the upper middle line of the back, one on each lateral line, the fourth on the central line of the belly. PLAIN BONITO. 163 The second dorsal fin begins on a line rather before the anal aperture, and has behind it eight finlets ; the anal fin com- mences on a line with the hinder part of the second dorsal fin, and has behind it seven finlets ; the tail is narrow, and rather lunate in form, with a small lateral keel on each side. The number of the fin-rays are, D. 10 12 VIII. : P. 21 : V. 1 + 5 : A. 12 VII. : C. 17, and 15 small. The back is irregularly mottled with two shades of indigo blue ; the belly is silvery white ; the corselet rather darker than the belly, or greyish white ; the fins darker grey, except the anal fin, which is tinged with yellow. The lateral line is not very strongly marked, and at the anterior part is lost behind the corselet. The upper surface of the head is bluish lead-colour ; the cheeks and gill-covers silvery. 164 SCOMBERID.E ACANTHOPTERYGU. SCOMBERIDJE. THE SWORDFISH. Xiphias gladius LINNAEUS. BLOCIJ, pt. iii. pi. 76. Cuv. et VALENC. Hist. Nat. des Poiss. t. viii. p. 255. pi. 225-6. ,, Swordfish, PENN. Brit. Zool. vol. iii. p. 216, pi. 30. FLEM. Brit. An. p. 220, sp. 169. Common Sword-fish, JENYNS, Brit. Vert. p. 364. Generic Characters. Body fusiform, covered with minute scales ; a single elongated dorsal fin ; ventral fins wanting ; tail strongly carinated ; upper jaw elongated, forming a sword ; mouth without teeth ; branchiostegous rays 7. THE SWORDFISH, inhabiting almost every part of the Mediterranean Sea, was well known to the ancients, and was called by various names, which had reference either to its weapon, its supposed powers, or its imposing appearance. It was first figured by Salvianus. When it issues from the Mediterranean, it appears, like many other species from the same sea, to take a course either north or south, but seldom pursues the same parallel of latitude towards the west. It has been found at Madeira and on the coast of Africa. In the opposite direction, it has been taken on the coasts of Spain and France. Daniel, in his " Rural Sports, 11 states, SWORDF1SH. 165 that " in the Severn, near Worcester, a man bathing was struck, and actually received his death-wound from a Sword- fish. The fish was caught immediately afterwards, so that the fact was ascertained beyond a doubt." In October 1834, a party of gentlemen in their pleasure-boat fishing in the sea off the Essex coast, saw something bulky floating on the water at a short distance. On coming up with it, they found it to be a dead Swordfish, ten feet long, of which the sword measured three feet : decomposition, however, was going on so rapidly, that a skeleton of the bones, which were entire, was the only portion that could be made available to any useful purpose. Mr. Dillwyn, who has favoured me with many communi- cations on Natural History, includes among them a notice of a Swordfish exhibited at Brighton in 1796, which had been caught off that coast ; and the Rev. Robert Holdsworth sent me word that a Swordfish was taken in Bridgewater river in July 1834. The Swordfish was first noticed in our seas by Sibbald ; since which Dr. Leach, Mr. Pennant, Dr. Fleming, Dr. Knox, and Dr. Grant have each had opportunities of exa- mining specimens obtained in different parts of Scotland. Still farther northward there is scarcely a writer on Ichthyo- logy but mentions the Swordfish, several having been taken in various parts of the Baltic. The Swordfish is supposed to entertain great hostility to the Whale, and accounts of conflicts that have been wit- nessed are recorded by mariners. Captain Crow, in a work lately published, relates the following as having occurred on a voyage to Memel : " One morning during a calm, when near the Hebrides, all hands were called up at three A.M. to witness a battle between several of the fish called Thrashers, or Fox Sharks (Carchan'as wipes'), and some Swordfish on one side, and an enormous whale on the other. It was in 166 SCOMBERID^E. the middle of summer ; and the weather being clear and the fish close to the vessel, we had a fine opportunity of wit- nessing the contest. As soon as the whale's back appeared above the water, the thrashers springing several yards into the air, descended with great violence upon the object of their rancour, and inflicted upon him the most severe slaps with their long tails, the sounds of which resembled the reports of muskets fired at a distance. The Swordfish, in their turn, attacked the distressed whale, stabbing from below ; and thus beset on all sides and wounded, when the poor creature ap- peared, the water around him was dyed with blood. In this manner they continued tormenting and wounding him for many hours, until we lost sight of him ; and, I have no doubt, they in the end completed his destruction." It is a commonly received notion, that it is in consequence of mistaking the hull of a ship at sea for a whale, that the Swordfish occasionally endeavours to thrust his sword-like beak into the vessel. Those who have been on board on such an occasion, found it difficult to believe that the vessel had not struck against some rock unseen below the surface, so great had been the violence of the shock, from the weight and power of the fish. Specimens of ships 1 planks and tim- bers, deeply penetrated by what appears to be the pointed upper jaw of a Swordfish, broken off by the concussion, are shown in various museums ; the forms and structure of which indicate that, if they did belong to Swordfish, several species, some of them attaining a large size, must exist : some are evidently referable to the allied genus Istiophorus, which is limited in its range to more tropical seas. Mr. Scoresby states an instance of a ship from the coast of Africa, the bow of which had been penetrated by a bone, which he considered was the snout of a Swordfish ; and other instances are re- corded. Captain Bcechey says, " When in the Pacific Ocean, near SWORDFISH. 167 Easter Island, as the line was hauling in, a large Swordfish bit at the tin case which contained our thermometer, but for- tunately failed in carrying it offy The Swordfish are said to go in pairs, and would probably be captured more frequently, but that their great timidity and vigilance save them. The mode of obtaining them, as practised in the Mediter- ranean, is reported to be still more amusing than that in use against the Tunny, which has been already noticed. A man elevated on a mast, or on a neighbouring rock, gives notice by signal of the approach of a fish. The fishermen row towards, and attack it with a small harpoon attached to a long line ; and are so skilful, as often to strike the fish at a considerable distance. The struggle then commences ; which is, in fact, whale-fishing in miniature. Sometimes they are obliged to follow a fish for hours, before they are able to get it into the boat. The fishing season is from May to August. The length of the Swordfish is from ten to twelve feet ; but they occasionally attain a larger size, and have been known to exceed four hundred pounds' 1 weight. Dr. Leach found small fish in the stomach of one : that examined by Dr. Fleming contained numerous remains of Loligo sagit- tata. The flesh of the adult is said to be hard but good ; that of the young fish white, agreeable, and nourishing. At Genoa, young ones are sold and eaten ; but the elongated jaw is cut off before the fish are brought to market. The fin-rays are, D. 3+40 : P. 16 : A. 2 + 15 : C. 17. Body elongated, nearly round behind, but little compressed ; upper part of the head nearly flat, slightly descending to the base of the sword, which is formed by an extension of the vomer, maxillary, and intermaxillary bones ; the edges pro- 168 SCOMBERID/E. ducccl, finely denticulated ; the extremity pointed ; upper surface finely striated ; under surface smooth, with a slight groove along the middle. The sides of the head vertical ; the eye round ; nostrils placed near the upper surface, almost round, and close together, the posterior orifice the largest : the under jaw does not extend beyond the line of the curve formed by the upper as it descends from the cranium, and ends in a point ; the opening of the mouth extends back- wards beyond the line of the eye ; no teeth ; the branches of the lower jaw only slightly rough ; mouth divided by a transverse membrane, with a smaller similar membrane to the lower jaw ; no true tongue ; pharyngeal bones furnished with very minute teeth : skin of the body rough. The pectoral fins are elongated, and attached very low down on the body ; the first three rays are the longest, the last the shortest ; no vestige of ventral fins : the dorsal fin commences on a line with the gill-opening ; the first three rays spinous, the fourth or fifth ray the longest : the rays then diminish rapidly to the tenth or eleventh, where they become very slender, and are connected by a very slight membrane as far as the thirty- ninth or fortieth. Through a great part of this length the dorsal fin is only about half as high as the pectoral fin is long ; the three or four last rays are rather longer, and the fin attains more power. This is the state of the fin in a young fish when it has been but little used ; but the portion of the fin intermediate between the two ends is so slight that it is easily torn, or even entirely worn away by use during life; and this will help to explain the representations of this, fish when adult, which exhibit only the two extreme ends of this fin, and make it appear like two dorsal fins separated. The two portions of the tail are elongated. The whole of the body is covered with a rough skin ; the operculum smooth ; lateral line scarcely visible ; on each side of the tail a membranous projection. The whole of the SWORDFISH. 169 unclerpart of this fish is of a fine pure silver colour, shaded with bluish black on the upper part. Very young specimens of twelve or eighteen inches long have the body covered with small tubercles : these inequalities on the surface disappear as the fish increases in size, first on the back, afterwards on the belly, and, by the time it attains the length of three feet, are no longer apparent. Most of the works on Ichthyology containing a figure of the adult fish, such as that represented at the beginning of this article ; in which the fins are worn, a young one, with perfect fins, has been selected for representation in the cut used as a vignette below. 170 SCOMBERID.E. ACANTHOPTERYGIL SCOMBERIDJE. THE PILOT-FISH. Kaucrates ductor, Cuv. et VALENC. Hist. Nat. des Poiss. t. viii. p. 312, pi. 232. Gasterosteiis ,, LINNAEUS. WILLUGHBY, App. p. 7 tab. viii. fig. 2. Scomber ,, BLOCH, pt. x. pi. 338. ,, ,, Pilot-Jish, COUCH, MS. Centronotus ,, ,, JENYNS, Brit. Vert. p. 365. Generic Characters. Body covered with small scales ; dorsal fin single, elongated ; free spinous rays before the dorsal and anal fins ; sides of the tail carinated ; teeth small, numerous ; branchiostegous rays 7. THE PILOT-FISH has been so often seen, and occasionally taken on our southern coast, as to be entitled to a place among British Fishes : it may be immediately recognized by its mackerel-like form of body and conspicuous transverse bands. This fish was placed by Linnaeus in his genus Gasteros- teus on account of the free spines anterior to the dorsal fin ; but the form of the body, the minute scales, and the car- tilaginous horizontal keel on the sides of the fleshy portion of the tail, indicate the family to Avhich it belongs. Raffi- nesque considered this fish entitled to generic distinction, and assigned to it the name of Naucrates ; Cuvier and PILOT-FISH. 171 M. Valenciennes coincide in this separation, and have adopt- ed the name. The Pilot-fish is supposed to have been the Pompilius of the ancients ; a fish which is said to have pointed out the desired course to doubtful navigators, accompanied them throughout their voyage, and left them when they reached the \vished-for land. The fish was therefore considered sacred, and was invested with a Greek name, which signifies " a companion." Besides this habit of attending ships during their course at sea, and that for weeks and even months together, of which some instances will be quoted, the Pilot-fish also ac- companies large Sharks : but their motives for this associ- ation have been variously interpreted. By some it has been considered that the Pilot-fish acted as a guide to direct the Shark to his food ; while others state, that when a Shark and his Pilot were following a vessel, if meat was thrown over- board cut into small pieces, and therefore unworthy the Shark's attention, the Pilot-fish showed his true motive of action by deserting both Shark and ship to feed at his leisure on the morsels. M. Geoffrey relates an instance of two Pilots that took great pains to direct a Shark towards a bait. On the other hand, Colonel Hamilton Smith has furnished an account of an opposite character, which is thus related in Griffith's Animal Kingdom, Fishes, vol. x. page 636: "Captain Richards, R.N., during his last station in the Mediterranean, saw on a fine day a Blue Shark which followed the ship, attracted perhaps by a corpse which had been committed to the waves. After some time a shark-hook, baited with pork, was flung out. The Shark, attended by four Pilot-fish, Scomber ductor, repeatedly approached the bait ; and every time that he did so, one of the Pilots preceding him was distinctly seen from the taffrail of the ship to run his snout SCOMBERID-E. against the side of the Shark's head, to turn it away. After some further play, the fish swam off in the wake of the vessel, his dorsal fin being long distinctly visible above the water. When he had gone however a considerable distance, he sud- denly turned round, darted after the vessel, and, before the Pilot-fish could overtake him and interpose, snapped at the bait and was taken. In hoisting him up, one of the Pilots was observed to cling to his side until lie was half above water, when it fell off. All the Pilot-fishes then swam about awhile, as if in search of their friend, with every apparent mark of anxiety and distress, and afterwards darted suddenly down into the depths of the sea. Colonel H. Smith has himself witnessed, with intense curiosity, an event in all respects precisely similar." In the year 1831, two specimens of the Pilot-fish were caught on the opposite side of the British Channel, and more than one instance has occurred of their following ships into Guernsey. A few years since, a pair accompanied a ship from the Mediterranean into Falmouth, and were both taken with a net. In January 1831, the Peru, Graham master, put into Plymouth, on her voyage from Alexandria for London, after a passage of eighty-two days. About two days after she left Alexandria, two Pilot-fish, Gasterosteus ductor, made their appearance close alongside the vessel, were constantly seen near her during the homeward voyage, and followed her into Plymouth. After she came to an anchor in Catwater, their attachment appeared to have in- creased ; they kept constant guard to the vessel, and made themselves so familiar, that one of them was actually cap- tured by a gentleman in a boat alongside, but, by a strong effort, it escaped from his grasp, and regained the water. After this the two fish separated ; but they were both taken the same evening, and, when dressed the next day, were found to be excellent eating. In October 1833, nearly one PILOT-FISH. 173 hundred Pilot-fish accompanied a vessel from Sicily into Cat- water ; but they were not taken. In 1818 a Pilot-fish was captured while entangled in some sea-weed in Dartmouth Harbour. The usual length of the Pilot is about twelve inches : the stomach has been found full of small fish : the flesh is deli- cate, and said to resemble that of the Mackerel. The fin- rays are, D. IV. 26 : P. 18 : V. 1 +5 : A. II. 16 : C. 17. The nose is rounded ; the under jaw rather the longest ; the diameter of the eye one-fifth of the whole head, and placed at one-third of the distance from the nose to the end of the operculum ; irides golden yellow ; nostrils placed near the line of the profile, and rather nearer the point of the nose than the eye : mouth not very deeply divided ; teeth very small, numerous, forming a band on each jaw ; a narrow band on each palatine bone ; one single, short, but strong tooth, on the front of the vomer, and one on the tongue ; the tongue large, thin, and free : ventral fins attached to the abdomen by a membrane through one-third of their length. The dorsal and anal fins end on the same line. The body is covered with small oval scales, except one triangular spot above the base of the pectoral fin ; the cartila- ginous keel-like projection on each side the fleshy portion of the tail reaches from the origin of the caudal rays forward beyond the line of the base of the last rays of the dorsal and anal fins. The general colour of the fish is a silvery greyish blue, darkest on the back, much paler on the belly ; the five dark blue transverse bands pass round the whole of the body : there are also indications of two other bands, one on the head, the other on the tail : pectoral fins clouded with white and blue, ventrals nearly black. 174 SCOMBERID.E. Individuals from various localities exhibit but very trifling differences. In the Linnean Transactions, vol. xiv. page 82, Mr. Couch, in his paper on the Fishes of Cornwall, says of the Albacore, " I believe this fish is not uncommon in summer ; but keeping at a distance from the shore, and seldom taking a bait, it is but rarely caught." Under the name of Albacore, like that of Bonito, two species have been included. The Scomber glaucus of Linn, will be found described and figured by Cuvier and M. Valen- ciennes, t. viii. p. 358, pi. 234*. The vignette below is a view of Ancona. SCAD. 75 ACANTHOPTERYGII. SCOMBEZ?ID/E. THE SCAD, OR HORSE-MACKEREL. Caranr trachurus LACEPEDE. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. ix. p. 11, pi. 246. Scomber ,, LINNAEUS. BLOCK, pt. ii. pi. 56. ,, ,, Scad, PENN. Brit. Zool. vol. iii. p. 363, pi. 62. ,, ,, ,, DON. Brit. Fish. pi. 3. Trachurus vulgaris, ,, FLEM. Brit. An. p. 218, sp. 163. Caranx trachurus, ,, JENYNS, Brit. Vert. p. 366. Generic Characters. Body covered with small scales, with the exception of the lateral line ; lateral line armed with a series of broad scales, those on the posterior half of the body having an elevated horizontal keel in the centre, form- ing a continuous ridge, each scale ending in a point directed backwards ; two distinct dorsal fins ; free spines before the anal fin ; teeth exceedingly minute : branchiostegous rays 7. THE SCAD, or HORSE-MACKEREL as it is commonly called, in reference to its supposed coarseness and consequent inferiority, rather than to its size, is occasionally abundant on particular parts of our southern shore, and may be traced nearly all round the British coast. Communications from various sources will supply a better history of this species than any materials I could myself furnish. This fish occurs on the coast of Antrim in Ireland, at Belfast Bay in the north, along the shore of the county 176 SCOMBERID.E. of Cork in the south, and probably at many intermediate points. Part of a letter from my friend Mr. Bicheno, resid- ing on the coast of Glamorganshire, is as follows : " On Tuesday, the 29th of July 1834, \ve were visited by im- mense shoals of Scad, or, as they are also called, Horse- Mackerel. They were first observed in the evening ; and the whole sea, as far as we could command it with the eye, seemed in a state of fermentation witli their numbers. Those who stood on some projecting rock, had only to dip their hands into the water, and with a sudden jerk they might throw up three or four. The bathers felt them come against their bodies ; and the sea, looked on from above, appeared one dark mass of fish. Every net was immediately put in requisition ; and those which did not give way from the weight were drawn on shore laden with spoil. One of the party who had a herring-seine with a two inch mesh was the most successful : every mesh held its fish, and formed a wall that swept on the beach all before it. The quantity is very inadequately expressed by numbers, they were caught by cart-loads. As these shoals were passing us for a week, with their heads directed up channel, we had the opportunity of noticing that the feeding time was morning and evening. They were pursuing the fry of the Herring, and I found their stomachs constantly full of them." According to Mr. Couch, the Scad " regularly visits the coast of Cornwall and Devon, commonly in scattered quan- tities, but occasionally in considerable schulls. The first appearance of this fish in spring is not until towards the end of April ; they are not abundant before the warmer months of the year, when some may be found on board of every fishing-boat. They are rarely brought to market, and in many places even the fishermen are not in the habit of eating them : in the west of Cornwall, however, they are salted in the same way as Mackerel, and in this state meet SCAD. 177 with a ready sale in winter. The usual habit of this fish is to keep near the ground ; but when they assemble in pursuit of sandlaunce, or other favourite food, as they sometimes do in innumerable multitudes, they become so eager as to thrust each other in heaps on the land. " On Tuesday evening, August, upwards of ten thousand Scads were taken by a foot-sean near Marazion. These fish frequently come so near the shore as to enable persons to take them by hand. On Wednesday evening another shoal appeared, when a number of men, women, and children went into the water to catch them, while others stood on the sand to see them throw the fish on shore ; and by this means a vast quantity were obtained. The young keep near the shore after the larger fish have retired to deep water." Montagu found this species common on the Devonshire coast, and well known to the fishermen by the names before given. In one week, at the latter end of August, he obtain- ed several, varying in length from three to fifteen inches ; but the most cdmmon size was about nine inches. In West Bay and at Weymouth this fish is common. I saw about a score in the London market at the end of May 1834, and purchased two. They possessed a portion of the flavour of Mackerel, but were not so fine. These were about twelve inches long, and would have spawned about the same time as the Mackerel. They have been taken off Yarmouth, in Berwick Bay, in the Frith of Forth ; and Dr. Fleming found part of one in the estuary of the Tay. Professors Reinhardt and Nilsson have ascertained their existence, also, as far north as the coast of Denmark and the west coast of Norway. Montagu's description of a fresh specimen fifteen inches long is as follows : " The depth behind the gills three inches ; the mouth large ; the upper lip capable of consider- able projection ; the teeth minute, not discernible without a lens ; the eye very large, equal nearly to one-half the depth VOL. I. N 178 SCOMBERID.E. of the head, part silvery, part dusky ; operculum rounded ; the last ray of the first dorsal fin connected by a membrane to the first ray of the second dorsal fin ; the two spines anterior to the anal fin slightly united by a membrane to each other, and to the base of the first ray of the anal fin. The ventral fins are placed in depressions ; the two spines and the anterior part of the anal fin are lodged in a groove. The curve of the lateral line is over the vent ; the body from thence to the tail becomes quadrangular, on account of the bony plates of the lateral line, which are terminated by a spine pointing backwards, and forming a strong carina on each side quite to the tail. The number of fin-rays is as follows : D. 8, 1 + 32 : P. 21 : V. 1 + 5 : A. II. 1 +26 : C. 17. " The colour is a dusky olive above, changing to a resplen- dent green, with a bluish waved gloss ; sides of the head, and beneath the lateral line, silvery, with waved reflections ; dorsal fins dusky, the lower fins quite pale ; on the margin of the gill-cover, above the pectoral fin, a large black spot : the throat and under part of the jaw is also black. This speci- men was caught on a whiting-hook baited with sandlaunce." The Scad, or Horse-Mackerel, occurs in the Mediterra- nean and at Madeira: some variation, however, is found in the number of lateral plates. In a specimen of the Scad of our seas, the number of these lateral plates was seventy- four. BLACKPISH. 179 ACANTHOPTERYGIL SCOMBERIDA:. THE BLACKFISH. Centrolnphus pompilus, Cuv. et VALENO. Hist. Nat. des Poiss. t. ix. p. 334, pi. 269. ,, mnrio, ,, ,, t. ix. p. 342. Holocentrus niger, LACEPEDE, t. iv. p. 441. Centrolophus ,, t. ix. p. 347, 8vo. edit. Paris, 1831. ,, Black Perch, PENN. Brit. Zool. vol. iii. p. 351. ,, ,, Blackfish, COUCH, MS. ,, morio, ,, J EN YNS, Brit. Vert. p. 370. Generic Characters. Body covered with minute scales ; one dorsal fin elon- gated, the rays short ; teeth very small, numerous ; branchiostegous rays 5. LACEPEDE, when describing this rare fish, considered it unknown to naturalists, and that its singular form required generic distinction. Mr. Couch has had the good fortune to see two specimens of it, and I avail myself of his kind permission to give his account in full. " The specimen described was fifteen inches long ; blunt and rounded over the snout, flattened on the crown ; mouth small ; tongue rather large ; teeth in the jaws fine ; nostrils double, that nearest the eye large and open ; eye prominent and bright ; five gill-rays : though soft, the membrane of the N 2 1 (SO SCOMBERID.E. preopcrculum had a free edge, somewhat incised. Body compressed, about three inches deep ; a thin elevated ridge, which makes it appear deeper on the back, on which the dorsal fin is seated. This fin begins at four and a half inches from the snout, and reaches to the distance of twelve inches from it ; the rays fleshy at the base, many of them obsolete ; vent six and a half inches from the lower jaw ; pectoral fins pointed ; ventral fins bound down by a membrane ; tail forked ; lateral line somewhat crooked at its commencement. Body covered with minute scales, which when dry appear curiously striated. Colour of the whole black, the fins intensely so, very little lighter on the belly ; somewhat bronzed at the origin of the lateral line. While employed in drawing a figure, the side on which it lay changed to a fine blue. " Another specimen measured two feet eight inches in length, and weighed nearly fourteen pounds. The skin was observed to be so tough, as to be stripped from the fish like that of an Eel : no air-bladder was found. The taste was delicious. " This fish, first described as British by Borlase from the papers of Mr. Jago, of East Looe, has been a stumbling- block to naturalists for the greater part of a century. Stew- art and Turton fixed it in the genus Perca, under the name of P. nfgra ; and Stewart supposed it a variety of the Ruffe, in which opinion he was joined by Dr. Fleming. All this, however, is to be traced to an original mistake of the Cornish historian, who, in copying Jago's description, represents it as three-fourths of an inch broad, which would make it as slen- der as a Tapefish, where he should have read three or four inches, which were the exact dimensions of my specimen, a little more than three behind the head, a little less than four at the commencement of the dorsal fin, and the precise mea- surement of Jago's fish. The difference of colour in the BLACKFISH. 181 four specimens now recorded as taken in Cornwall, (Jago's two were caught in one net,) and those described by other authors, is easily explained by what is known to occur in reference to other species. The Tunny, like the Pompilus, is beautifully variegated in the Mediterranean Sea ; but with us both of them assume an intense black. " The great strength and velocity of this fish have been spoken of in terms of admiration by several authors ; and the larger individual above mentioned, that fell into the hands of my friend Mr. Jackson, of East Looe, afforded a corrobo- ration of the truth of the observation. It was caught in a net set for Salmon, at the mouth of the river, in the last week in November 1830 ; and such was the force with which it struck the bottom of the net, that it carried it before it over the head rope. Jago found oreweed in the stomachs of his fishes ; Ruysch says they feed on seaweed, though chiefly on flesh ; and in my own specimen were found a muscle without a shell, and a piece of a Sea Bream, Pagellus cen- trodontiis, both, as I suppose, snatched as bait from the fishermen's hooks, but was captured baited with the lask or slice cut from the side of a Mackerel." Cuvier and M. Valenciennes appear to believe that the two fishes they have designated by the term C. pompilus and C. tnorio are only different states of the same species ; and the descriptions and remarks of different authors in re- ference to the colour, as well as other particulars of specimens taken in the Mediterranean Sea, and in the ocean on the western coast of Europe, go far to confirm their view : the two names have therefore been brought together at the head of this subject. If, however, they should hereafter be con- sidered distinct, the reader has here representations of both. The representation of the fish at the head of this article is derived from the figure given by M. Cuvier and Valen- ciennes, and the vignette is reduced from Mr. Couch's 182 SCOMBEKID.E. \ drawing of the smaller specimen of the two examples recorded by him. The number of fin-rays in several specimens as stated by different authors agree so closely, that they may be considered as amounting to D. 38 : P. 20 : V. 1 + 5 : A. 22 : C. 17. M. Laurillard, not long since, obtained a specimen, at Nice, twenty-seven inches long. The Blackfish has now been taken of various sizes, from thirteen to thirty-two inches. A figure of this fish occurs in the Traite General des Peches of Duhamel, deuxieme partie, sec. iv. pi. vi. fig. 2, under the name of Serran de Provence, and another figure is also given in a recent Paris edition of the works of the Comte de Lacepede, in eleven volumes, octavo, edited by M. Des- marest, plate xcv. fig. 3. DORY, 183 ACANTHOPTERYGII. SCOMBERID&. THE DORY, OR DOREE. Zeusfaber, LINN/F.US. BLOCH, pt. ii. pi. 41. ,, ,, CUVIER, Regne Animal, edit. 1829, t. ii. p. 211. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. x. p. 6. ,, Doree, PENN. Brit. Zool. vol. iii. p. 296, pi. 45. ,, DON. Brit. Fish. pi. 8. FLEM. Brit. An. p. 218, sp. 164. ,, ,, Dory, JENYNS, Brit. Vert. p. 367. Generic Characters. Body oval, very much compressed, surface smooth, without scales ; spinous portions of the dorsal and anal fins separated from the flexible portions by a depression, dorsal spines with long filaments ; spinous scales along the line of the dorsal and ventral edges ; mouth capable of consi- derable protrusion ; teeth numerous ; branchiostegous rays 7. THE DORY was first described by Pliny ; unless, indeed, it be the Chalceus of Oppian and Athenseus. The ancients must have entertained a high regard for it, since they gave it the name of Jupiter, Zeus. 184 SCOMBERID.E. The Dory, or Doree, contends with the Haddock for the honour of bearing the marks of St. Peter's fingers, each being supposed to have been the fish out of whose mouth the Apostle took the tribute money; leaving on its sides, in proof of the identity, the marks of his finger and thumb. Another origin for the spots on the sides of the Dory has also been assigned. St. Christopher, in wading through an arm of the sea, bearing the Saviour, whence his name of Christophorus, is reported to have caught a Dory, and to have left those impressions on its sides, to be transmitted to all posterity as an eternal memorial of the fact. The name of Doree was therefore said to be derived from the French, adoree, ' worshipped.' Our common appellation of John Dory is also said to be of foreisfn derivation, and even with a second reference to St. O ' Peter. The fishermen of the Adriatic call this fish il jani- tore, ' the gatekeeper ' in allusion to the supposed keys of the gates of heaven, of which the Apostle is pictured to be the bearer ; and in several countries of Europe the Dory is called St. Peter's fish. The real origin of the English name for this fish may be questioned ; but it is probably derived from the French, doree, or jaune doree, in reference to its peculiar golden yellow colour. At what precise time the epithet of John became prefixed to the simple name of this fish, it might be difficult to as- certain : its name of Doree is at least as old as Merrett, who, in his Pinax Rerum Naturalium Britannicarum, 1666, speaks of it as a Doree, or a Dorn. The Dory is considered a rare fish in the north-western counties. It has been taken on the coast of Cumberland. In Ireland it occurs on the coast of Londonderry and Antrim ; and, on the south, along the coast of Waterford. It is taken on the Cornwall and Devonshire coasts, sometimes even in profusion ; and, onwards to the east, on the Hamp- BORY. 185 shire and Sussex shores; but on the north-east coast it is again considered rare. Mr. Paget says that several were caught during the summer of 1834 by the Yarmouth fisher- men when taking Turbot on the Knowl. Dr. George Johnston has obtained this fish on the coast of Berwick, and Dr. Par- nell says that one or two are taken every year at the mouth of the Forth, or on the sandy banks in Guillon Bay ; but it is not mentioned by Low in his Fauna Orcadensis. Al- though the Dory is not included in the Fauna Suecica either of Linnaeus or Retzius, nor in the Zoologia Danica of Miil- ler ; and it is considered that this fish does not go into the Baltic, or at least has not been caught there, yet Mr. Henry Kroyer gives it a place in the recently published portion of his work on the Fishes of Denmark, Avhich he had the kind- ness to send to me in October 1838. The food of the Dory is the fry of other fishes, molluscous animals, and shrimps. The largest specimens that come to the London fish-market weigh from ten to twelve pounds ; but the average weight is scarcely half as much. Pennant says the largest are from the Bay of Biscay. Mr. Couch considers the Dory as " rather a \vanderinff / o than a migratory fish ; and its motions are chiefly regulated by those of the smaller kinds on which it preys. When the Pilchards approach the shore, the Dory is often taken in considerable numbers. In the autumn of 1829, more than sixty Avere hauled on shore at once in a net, some of them of large size, and yet the whole were sold together for nine shillings. It continues common until the end of winter; after which it is more rare, but never scarce. The form of the Dory would seem to render it incapable of much activity ; and it is sometimes seen floating along with the current, rather than swimming ; yet some circumstances fa- vour the idea that it is able to make its way with considerable activity. It keeps pace with schulls of Pilchards, so that 186 SCOMBERID.E. some are usually enclosed in the scan with them ; it also devours the common Cuttle, a creature of vigilance and celerity ; and I have seen a Cuttle of a few inches long taken from the stomach of a Dory that measured only four inches. It takes the hook, but gives the preference to a living bait ; and a Chad,* hooked through the back, with the prickly dorsal fin cut off, is sure to entice it." " It is now," says Colonel Montagu,-f- " about sixty years since the celebrated Mr. Quin, of epicurean notoriety, first discovered the real merit of the Doree ; j and we believe from him originated the familiar, and we may say national, epithet of John Dory, as a special mark of his esteem for this fish ; a name by which it is usually known in some parts, espe- cially at Bath, where Quin's celebrity as the prince of epicures was well known, and where his palate finished its voluptuous career." Notwithstanding the numerous anecdotes recorded of this gentleman, as famous for his love of good living as for his excellence as a comedian, and who equally shone as a bon- vivant or in the character of FalstafF, we may be allowed to record one more in honour of both the person who brought the Doree into such high estimation and of the fish itself. " An ancestor of ours, a Mr. Hedges, was an intimate friend of Quin's, and was induced by him to take a journey from Bath to Plymouth, on purpose to eat John Dory in the highest perfection, not only from procuring it fresh, but with the additional advantage of having it boiled in sea-water, a matter of very great importance to the palate of Quin. " As this journey was purposely taken to feast on fish, their stay at Plymouth was not intended to exceed a week, * The young of the Sea Bream, Pagellus centrodontus. t Colonel Montagu died in August 1815. t Henry Fielding, the novelist, in his Journal of a voyage to Lisbon, about 1755, says, " Detained at starting three weeks near the Isle of Wight by con- trary winds; had Dory for dinner every day, and found them excellent. DORY. 187 by which time they expected to have their skins full of Doree ; but that no opportunity might be lost, Quin left strict charge with the host at Ivybridgc to procure some of the finest Doree he could get, for his dinner on his return, fixing the day. Whether our celebrated epicure was disap- pointed in his expectations at Plymouth, is not recollected ; but that he might have the provided fish at Ivybridge in the highest perfection, and remarking that the place was too remote from the coast to obtain sea-water for dressing the Dorees anticipated, he ordered a cask of sea-water to be tied behind his carriage. Unfortunately, the weather had been stormy, and no fish of note could be procured. Every apology was made by the host, who assured him that an excellent dinner was provided, which, he had no doubt, would be to his taste ; but no fish. The disappointment, however, was too great to be borne with patience ; after having made a water-cart of his carriage, and the appetite having been set for John Dory boiled in sea-water, no excuse, no apology, would satisfy Quin ; and he declared he would not eat in his house, but, like a ship in distress, threw his water-cask overboard, and pursued his journey not a little sulky, till some fortunate stroke of wit, or some palatable viand roused him to good humour. " This western tour of Quin's did not appear to have given him much satisfaction, as may readily be imagined by his reply to a friend on his return to Bath. Being asked if he did not think Devonshire a sweet country, ' Sir,' said Quin, ' I found nothing sweet in Devonshire but the vinegar." 1 " Montagu's MS. The body of the Dory is oval, very much compressed ; the head large ; the mouth capable of great protrusion, so much so, that from the point of the lower jaw when extend- ed, to the posterior angle of the operculum, is as long as from that angle to the base of the caudal rays. The length 188 SCOMBERID.E. of the head when the mouth is not projected is nearly as long as the body is in depth. The mouth large ; the teeth small and numerous, placed in a single row in each jaw, and curving inwards ; the eyes large, situated laterally, and high up on the head ; irides yellow ; a spine behind and over each orbit about half way between the eye and the first ray of the spinous portion of the dorsal fin ; the spines of the first dorsal fin very long, the longest half as long as the body is deep ; the membrane between the spines ending in a filament three times as long as the rays. The base of the second dor- sal fin about as long as that of the first ; the rays flexible, and only half as high as those of the first : the pectoral fin small and short, ending on a line with the anterior edge of the dark spot on the side : the ventrals very long and slender, arising in advance of the pectorals, the rays reaching as far back as the first flexible ray of the anal ; the first spinous ray of the anal fin is on a line with the posterior edge of the dark spot, and with the sixth spinous ray of the dorsal ; the flexible portion commences and ends nearly on the same planes as the flexible dorsal : the tail is narrow, long, and slender ; the lateral line advancing at first straight, afterwards rises in an elevated arch over the dark spot, which is placed at about the diameter of its own breadth behind the posterior angle of the operculum. A row of spiny scales pointing backwards are ranged along the base of the dorsal and anal fins on each side. The number of fin-rays is, D. 9. 22 : P. 13 : V. 9 : A. 5. 21 : C. 13. The prevailing colour of the body is an olive-brown, tinged with yellow, and reflecting in different lights, blue, gold, and white ; when the living fish just taken from the net is held in the hand, varying tints of these different colours pass in rapid succession over the surface of the body. BOAB-FJSH. 189 The membranes of the flexible portions of the fins are light brown : those of the spinous portions are much darker. A large portion of the Dorees supplied to the London fish-market are brought by land-carriage from Plymouth, and some other parts of the Devonshire coast. Being a ground fish,* they are little or none the worse for keeping till the second or third day. Montagu, disliking the toughness of a fresh-caught Dory, says, they are most palatable after keeping two days. Fish for the supply of the London market was not brought by land-carriage until the year 1761. Steam-boats seem likely to effect another change. In the summer of 1834, a cargo of Salmon from Scotland was de- posited in the London market within forty hours. * See page 26. 190 SCOMBERID.E. ACANT1IOPTERYGIL SCOUBEEJDJE. THE BOAR-FISH. Capros Aper, LACEPEDE. CUVIER, Regne An. 1829, t. ii. p. 211. ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. x. p. 30, pi. 281. Aper Rondeletii, WILLUGHBY, p. 296, p. T. iv. fig. 4. Zeus Aper, Perca pusilla, Capros Aper, ieus LINN/EUS. BRUNNICH, p. 62, sp. 79. Risso, t. iii. p. 380, sp. 296. Proceedings Zool. Soc. 1833, p. 114. Boar-Jish, JENYNS, Brit. Vert. p. 368. Generic Characters. Body oval, compressed ; two dorsal fins ; no spines at the base of the dorsal or anal fins ; scales on the body small, adherent, ciliated ; mouth capable of protrusion ; teeth small, numerous ; branchiostegous rays 6. A SPECIMEN of the Capros Aper of authors having been taken in Mount's Bay, in October 1825, and a notice of the occurrence forwarded to the Zoological Society, with a draw- ing and description, by Dr. Henry Boase, a figure and a BOAR-FISH. 191 short account of the species necessarily belong to a History of British Fishes. Its right to rank among them is con- firmed by the fact, that at the moment of preparing this account, I am favoured by the united kindness of W. C. Trevelyan, Esq. of Nettlecombe, and Mr. William Baker, of Bridgcwater, with a notice of the occurrence of a second example of this rare fish, which was obtained in Bridgewater fish-market on the 18th of April 1833. A drawing of the fish, made while this specimen retained its natural colour, also accompanied the communication. Mr. Baker has since been kind enough to give me his specimen, just referred to, and Mr. Harvey of Teignmouth has recently obtained an example of this rare fish on the Devonshire coast. The Capros, according to the ancient authorities, was known to Aristotle. It is figured and described by Rondele- tius, and again by Willughby, as quoted. It is said to have been called by several names that signify wild boar and ma- rine boar, on account of its projecting nose and mouth, the form of the head, and its bristling spines. It is a fish well known as inhabiting the Mediterranean, where, according to M. Risso, it spawns in April. The flesh is hard, and Lacepede says it emits also an unpleasant odour. The Zoological Society having received three specimens of it from Madeira, presented by the Rev. R. T. Lowe, and the use of one of these specimens having been immedi- ately granted to me on my making the request, I am thus enabled to supply both figure and description from the fish. I am not aware that any figure from nature of the Boar- fish has hitherto been published, except the one originally given by Rondeletius. While referring to this representa- tion, I may be excused reminding the reader who possesses a copy of the work of Rondeletius on the fishes of the 192 SCOMBERID.E. Mediterranean, of the opportunity now afforded of comparing the representations of fishes cut in wood at the present time, with others also cut in wood nearly three hundred years ago. Many of those contained in the work referred to, although coarse in their execution, are by no means deficient in charac- ter or spirit ; but the name of the artist who engraved them at that distant period is unknown. The form of the body is a shorter oval than that of the Dory ; the mouth protrudes ; a band of minute teeth consi- derably within each jaw ; the eye very large, placed at the distance of its own diameter from the end of the nose when the mouth is shut ; the nostrils large, just anterior to the edge of the orbit : the origin of the first dorsal, pectoral, and ventral fins is nearly on the same plane ; the base of the first dorsal about as long as its third spine, which is the longest ; the base of the second dorsal fin equal to that of the first, the rays very slender and flexible, the membrane only ex- tending up one-third of the length of the rays ; the pectoral fin as long as the third ray of the first dorsal fin, slender and delicate in structure ; ventral fin with one strong spine, the other rays flexible and branched, the membrane not extend- ing the whole length of the rays : anal fin with all the cha- racters observable in the second dorsal fin, and ending at the same distance from the tail ; the caudal rays slender, and twice as long as the fleshy portion of the tail. The number of fin-rays is, D. 9. 24 : P. 14 : V. 1 + 5 : A. 3 + 24 : C. 12. No lateral line is observable ; the body is quite smooth when the finger is passed from before backwards, but rough to the touch in the contrary direction, from numerous small scales which are minutely ciliated. The specimen belonging to the Zoological Society is five inches long from the point of the nose to the end of the tail ; and the colour, probably BOAR-FISH. 193 altered from having been kept two or three years in spirit, of a uniform pale yellow brown. The specimen of this fish taken in Mount's Bay measured six and a half inches. Mr. Baker's example was seven inches. In both these last the iriclcs were orange colour, the pupil bluish black ; the upper part of the back and sides pale carmine, still lighter below, and passing to silvery white on the belly ; the body divided by seven transverse orange- coloured bands reaching three-fourths of the distance from the back downwards. The Mount's Bay specimen, accord- ing to Dr. Boase, had no bands. All the fin-rays the same colour as the back ; the membranes much lighter. VOL. i. o 11)4 PCOAIBEKIJJ.K. ACANTHOPTERYCH. SCOMBEIUD&. THE OPAH, OR KING-FISH. Lampris guttatus, P\ETZ. CUVIEU, Regne Animal, t. ii. p. 211. ,, ,, Cuv. et VALFNC. Hist. Nat. des Poiss. t. x. p. 39, pi. 282. Zeus Luwa, GMEL. LINN. Opah, PENN. Brit. Zool. vol. iii. p. 299, pi. 46. ,, ,, ,, DON. Brit. Fish. pi. 97. ,, Imperialis, ,, SHAW, Nat. Misc. pi. 140. Lampris Luna, FI.EM. Brit. An. p. 219, sp. 168. ,, ,, ,, or King-jink, JENVNS, Brit. Vert. p. 369. Generic Characters. Body oval, greatly compressed, scales small ; a single elevated and elongated dorsal fin ; sides of the tail carinated ; teeth wanting ; branchiostegous rays 7. THE OPAH, or KING-FTSH, originally included in tlic genus Zeus, has been removed by some authors, on account of its possessing but a single dorsal fin ; and the generic term Lampris has been applied to distinguish it. This fish is as beautiful as it is rare. At the date of the first edition of Pennant's British Zoology, only about five O / ' / OPAH. 195 examples were recorded as having been taken in different parts of the British Islands ; four of them in the north, and one at Brixham in 1824. Since that time three others have been obtained, one of which is now preserved in the British Museum, and from that example the representation given was drawn and engraved. A specimen taken in the Clyde some years since is now preserved in the Andersonian Mu- seum at Glasgow. It has also appeared still farther north, since M. Nilsson includes it in his Prodromus of the Fishes of Scandinavia, M. Kroyer includes it in his Fishes of Den- mark, and Professor Reinhardt has recorded that within the last thirty years three examples have been taken on the coast of Denmark ; and, what is remarkable, they were all caught very near the same spot. Since the publication of the previous account, Mr. Couch, in the Cornish Fauna, mentions having received information that one specimen of the Opah had been taken in Cornwall. In August 1835, a specimen was caught in the weir nets in the bay of Llandudu, near Conway. In July 1839, a speci- men three feet long was caught at Hunstanton, on the Nor- folk coast, which was sent up to London to Mr. John Lead- beater, by whom it was well preserved for the Wisbeach Museum. Towards the end of the year 1838, a fine speci- men was caught on that part of the Dogger Bank nearest to Burlington, in Yorkshire, and passed into the possession of Mr. Baker, a fishmonger of York, as recorded in the Natu- ralist. Dr. Parnell, in his Essay on the Fishes of the Firth of Forth, mentions that the last of several that have been found there was washed ashore in July 1835, on some rocks to the west of North Queensferry ; its length was five feet, weighing, as nearly as the men could compute, eleven stone. The head was preserved : the body was cut up, taken away, and eaten by the fishermen, who stated that the flesh was red, remarkably good, equal to that of Salmon, and very much of o 2 196 SCOMBERID.E. the same flavour. Another was seen at the same time and place ; but in consequence of the weather being very stormy, they were unable to procure it. In the summer of the pre- sent year, 1839, a specimen was taken in the Dee, the occur- rence being communicated to me by Lord Cole. Mr. John Laing, surgeon, in his Journal of a Voyage in a Whaler from Whitby to Spitzbergen, says that the Opah is not un- common among the Shetland Isles, and this we are prepared to expect when we find MM. Kroyer, Nilsson, and Reinhardt, recording its occurrence among the islands of the Categat. This fish was first described by Dr. Mortimer, in the Philosophical Transactions, from a specimen taken at Leith in the year 1750: the preserved fish was exhibited at a meeting of the Royal Society. To his account of it Dr. Mortimer has added " that the Prince of Anamaboo, a coun- try on the west coast of Africa, being then in England, recognized the fish immediately as a species common on that coast, which the natives called Opah, and said it was good to eat." Little or nothing is ascertained of the habits of this fish : one exhibited at Dieppe was unknown to the oldest fishermen there. The specimen before referred to as taken at Brix- ham, measured four feet six inches in length, and weighed one hundred and forty pounds. By the evidence of Chinese drawings, it would appear that the Opah is also a native of the eastern seas ; and it is cer- tainly not a little singular, as observed by Mr. Couch, that by a people so distant and secluded as the Japanese, a fish, considered originally as belonging to the same genus as the Doree, should also be regarded as devoted to the Deity, and the only one that is so. The Opah is by them termed Tai : and is esteemed as the peculiar emblem of happiness, because it is sacred to Jebis or Neptune.* * Koempfer. History of Japan, folio, vol. i. OPAH. 197 The number of fin-rays arc D. 2 + 52 : P. 28 : V. 1 -f 9 : A. 1 + 25 : C. 30. The length of the body including the tail is to the depth of the body without the fins as two to one ; the form of the body oval ; the profile of the head, both above and below, fulling in with the outline of the body ; the mouth small, without teeth ; tongue thick, with rough papillae pointing backwards, and well calculated to assist in conveying food towards the pharynx. The base of the dorsal fin is rather longer than the depth of the body, the first eight or nine rays elongated, the longest four times as long as the rays of the posterior portion ; pectoral and ventral fins very long, full one-third the whole length of the body and tail ; the anal fin, which is preceded by a triangular scale pointing backwards, equal in length to half the length of the base of the dorsal ; the tail in shape lunate. The ventral, pectoral, and anterior part of the dorsal fins falciform ; the lateral line forms an elevated arch over the pectoral fin, its highest part being im- mediately under the longest ray of the dorsal fin. The upper part of the back and sides are of a rich green, reflecting both purple and gold in different lights, passing into yellowish green below ; above and beneath the lateral line are various round yellowish white spots, from which the fish received the name of Luna ; the irides are scarlet ; all the fins bright vermilion. The showy colours with which the Opah is ornamented induced an observer to remark, that it looked like one of Neptune's lords dressed for a court-day. 108 RIBAND-SHAPED. ACANTHOPTERYGII. U1BAKD-SHAPED* THE SCABBARD-FISH. Lepidopns argyreus, Cuv. et VAI.ENC. Hist. Nat. des Poiss. t. viii. p. 223, pi. 223. Vandellius Lusitanicus, SIIAVVJ vol. iv. p. 99. Xipotheca tetradens, MONTAGU, Mem. Wern. Soc. vol. i. p. 81, and 623, pis. 2 and 3 ; and vol. ii. p. 432. Lepidopus Lusitanicus, LEACH, Zool. Misc. pi. 62. Scabbard- Jish, PENN. Brit. Zool. vol. iii. p. 210. Scalefoot, FLEM. Brit. An. p. 205, sp. 116. > argyreus, ,, or Scabbard -fish, JEN VNS, Brit. Vert. p. 371 . Generic Characters. Head pointed ; body without scales, elongated, com- pressed, thin, riband-shaped : dorsal, anal, and caudal fins distinct ; the dorsal fin extending the whole length of the body : two small scales on the abdomen in the place of ventral fins : teeth in a single row in each jaw, compressed, cutting, and pointed ; others very small on the palatine and pharyngeal bones, and on the branchial arches : branchiostegous rays 8. OP the family of riband-shaped fishes, not more than five species, belonging to as many genera, have been obtained on the British shores ; and these so rarely that little is known of their habits. Colonel Montagu first described the Scabbard-fish as a British species under the name of Xipotheca tetradcns, * The family of riband-shaped fishes. SCARBAKD-FISH. 1.99 from its sword-like form and four elongated teeth in front, believing it to be then entirely unknown to naturalists ; but this fish appears to be an inhabitant of the Mediterranean as well as the European seas, and has been taken occa- sionally in several different parts of southern and western Europe. One specimen taken at the Cape of Good Hope is de- scribed and figured by Euphrascn, in the new Memoirs of Stockholm for 1788, t. ix. p. 48, pi. 9, fig. 2; and other de- scriptions and figures are equally known. Four examples of this fish have occurred on the southern shores of England : two fortunately came into the possession of Colonel Montagu, and are still preserved in the British Museum. In the summer of 1787, a specimen came ashore near Dawlish ; and notes with a drawing of this fish were sent by Mr. Matthew Martin to his friend and correspondent John Wallcott, Esq. for his then projected work on British Fishes. A fourth example was received a few years back by the Linnean Society. Since that time, Mr. Couch has mentioned one caught off the Cornish coast by the fishermen of a boat from Mount's Bay : notice of two others taken off the Devonshire coast have been sent to me ; and F. C. Lukis, Esq. of Guernsey, forwarded to me in February 1.838 the particulars of one that had been obtained there at that time. Colonel Montagu's first and largest specimen measured five feet six inches in length ; the depth at the gills four and a half inches ; the weight, without the intestines, six pounds one ounce. This fish was taken in Salcombe Harbour, on the coast of South Devon, in June 1808. It was swimming with astonishing velocity, with its head above water, to use the fisherman's expression, " going as swift as a bird," and was killed by a blow of an oar. " The specimen was considered so rare, that a public 200 RIBAND-SKATED. show was made of it at Kingsbridgc, where, in one day a guinea was taken for its exhibition, at one penny each person. It was embowelled when I first saw it. In prepar- ing it, I observed within the skin, on the abdominal parts, a great many small ascarides, pointed at each end, and of a whitish colour : they were all coiled up in a spiral manner. On the head, beneath the skin, and along the root of the dorsal fin, were several of a species of Echinorhynchus, of a yellow colour, nearly two inches in length, and more than one-eighth of an inch in diameter : the proboscis short, with a round termination furnished with spines : the anterior end of the body sub-clavate, with a groove on each side : posterior part wrinkled, and obtusely pointed. These vermes had formed sinuses under the skin, and were firmly attached by one end."" This fish has been observed by other authors to be infested with worms. Not to multiply the description of Montagu, an abridg- ment of that of Cuvier is here given. The head is pointed and slender ; the edge of the back thin ; the dorsal fin low, the rays of nearly equal length throughout, and the fin occupies the whole length of the back ; the edge of the belly is rounder, and has but a small anal fin at the posterior end ; the tail is small and forked. Its remarkable characters are, the pointed and cutting teeth, the two rounded scales in the place of the ventral fins, and in a third triangular scale situated behind the vent. These are the only scales, for the skin is smooth. The head is about one-seventh of the whole length of the fish, and in height about equal to half the length of the head ; the thickness of the body one-fourth of its height. The eye is placed about half way between the end of the lower jaw, which is the longest, and the hinder edge of the operculum ; the nostrils ovate, and just before the eyes. Each intermaxillary bone has a row of twenty to twenty- SCABBARD-FISH. 201 two compressed, cutting, sharp-pointed tcctli : in front, just within, are two or three teeth four times as large and as long as the others, slightly bent inwards ; six of these are the correct number, but two or three are generally observed to be broken. The under jaw has also one entire row of teeth, with two longer ones. The vomer is not furnished with any teeth, but the long external edge of each palatine bone has one row of very minute teeth ; the pharyngeal bones and the branchial arches arc also furnished with teeth, but they are exceedingly minute. The pectoral fin is about one-fifteenth part of the whole length of the body, and the lower rays are the longest ; the two upper rays are short and simple, the other ten rays are branched and articulated. The two half-circular scales in the place of ventral fins are situated rather nearer the end than the origin of the pectorals, and are connected to each other at the base. The dorsal fin commences at the nape ; the height one-fourth that of the body, the rays simple and flexible. The vent is at an equal distance from each ex- tremity of the fish, with a moveable triangular scale behind it. The anal fin commences far behind the scale ; the tail is forked ; all the membranes of the fins are slender and easily injured. The lateral line is a narrow depression, which de- scending gradually from the upper edge of the operculum, afterwards passes along the middle of the body to the centre of the tail. The irides are silvery, the fins greyish yellow ; the colour of the skin of the body, which is quite smooth and destitute of scales, is like burnished silver, with a bluish tint. The fin -rays are D. 105 : P. 12 : A. 17 : C. 17 : vertebrae 111. The difference in the number of fin-rays, according to 202 RIBAND-SHAPED. authors, leads to the supposition that more than one species will yet be defined. The flesh is eaten, and, according to Risso, it is firm and delicate. The females are full of ova in spring ; they approach the shore in May. A very young specimen of this fish was found alive on the shore in Slapton Bay, on the south coast of Devon, about four miles east of the Start Point, in February 1810. "I regretted,"" says Colonel Montagu, " not having seen it alive ; but it was quite fresh and perfect when brought to me the day after it was taken, and is now in high preservation in spirits. It measures about ten inches in length, and half an inch in breadth, at the broadest part, just behind the head, and where its thickness does not much exceed one-eighth of an inch. It differs in nothing but size from that before described : the characteristic larger teeth are conspicuous, and the two ventral scales are also obvious by the assistance of a glass : the dorsal and anal fins are so fine in this young specimen, and lie so close, that they are not easily discovered, unless they are lifted up by some pointed instrument : the caudal fin is very small, but perfect : the under jaw projects full as much in proportion as in the larger fish : the whole skin is covered with a silvery cuticle, which is easily separated by gentle friction, and adheres to the fingers ; it is not of that high polish observed in some of the scaly fishes, and is a little wrinkled ; there are also several slight longitudinal depres- sions on the sides, that give a striped appearance in some points of view. " How arc we to account for this very young specimen being found in our seas, unless the spawn had been deposited on our coast ? And if, as we may now conclude, this fish SCABBARD-FISH. 203 .actually inhabits our seas, it is curious that it shouM never before have been discovered." This small specimen is still in good preservation at the British Museum, the depositary of Montagu's collection of fishes and shells, as well as of his birds. By the kindness of the Zoological officers of that establishment, the vkmettc at O the foot of the page represents a portion of this small speci- men of the natural size. 204. RIBAND-SHAPED. ACANTHOPTERYCII. RIBAND-SHAPED. :^^&S3^ THE SILVERY HAIRTAIL. Trichiurus Lepturus, LINNAEUS. BLOCFI, pt. v. pi. 158. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. viii. p. 237. ,, ,, Hov, Linn. Trans, vol. xi. p. 210. ,, ,, Bladejish, FLEM. Brit. An. p. 204, sp. 1 15. ,, ,, Hair-Tail, JENYNS, Brit. Vert. p. 372. Generic Characters. Head and body very much resembling those of the fishes of the genus Lepidopus last described ; no ventral fins, nor scales instead ; no anal fin ; tail without rays, ending in a single elongated hair-like filament (from which the generic name is derived) ; branchiostegous rays 7. Two specimens of fishes regarded as belonging to the genus Trichiurus have been found dead on the shore of the Moray Frith, both of which were examined by Mr. James Hoy, a Fellow of the Linnean Society, and an account of them published in the Transactions of the Society as quoted. " On the second of November 1810, after a high wind from the north, a specimen of the Trichiurus lepturus, Linn, was cast upon the shore of the Moray Frith, near the fishing village of Port Gordon, about three miles east from the mouth of the river Spey ; and it was brought to me the next day, as a kind of fish which had never been seen before SILVERY HA1RTAIL. 205 by any of the fishermen in this part of the country. They said, that in seeking for lobsters cast ashore by the storm, they found it lying dead upon the sandy beach." " Its head was much broken, probably by being dashed upon the rocks above low-water mark ; the bones of the upper part of the head still remained, and the sockets of the eyes were distinguishable, very near to each other : the ex- tremity of the upper jaw, or upper part of the mouth was entire; upon either side of which was an operculum. The length of the head could not be measured exactly, but was about eight or nine inches ; the body from the gills to the point of the tail, was three feet two inches long ; its greatest breadth six inches and a quarter, and its greatest thickness only an inch ; the vent was two inches from the gills ; these were much broken, and partly gone, so that the number of the rays could not be ascertained. Both sides of the fish were wholly white, without a spot upon them ; the dorsal fin was the only part of a different colour, being a blackish green : this fin ran all along the back from the gills to the tail, consisting of a great number of rays, soft, and little more than an inch long. Each of the pectoral fins had six double rays. There were no ventral nor anal fins ; but the belly was a sharp, smooth, and entire edge. The tail ended in a point, consisting of three or four soft spines or bristles of different lengths, not exceeding two inches. The body was nearly of the same breadth for one half of its length, and then its breadth diminished gradually till within three inches of the tail, when the diminution became more quick. The lateral line was straight, and strongly marked along the middle of the two sides." 11 " This was the first individual of the genus Trichiurus, as far as I know, that had ever been found on the British coast. But although the fishermen have not found out the means to catch them, it now appears that these fish inhabit 206 RIBAND-SHAPED. our seas; for on the 12th of November 1812, another of them was found on the beach, hard by the same fishing vil- lage as the former, but of a much larger size : it was brought next day in a cart to the Duke of Gordon, at whose desire I made the following observations :" " Its head had been broken off, and was quite gone ; a small bit of the gills only remained about the upper part of the throat ; from whence to the extremity of the tail its lenoth was twelve feet nine inches: its breadth, eleven inches o and a quarter, was nearly equal for the first six feet in length from the gills, diminishing gradually from thence to the tail, which ended in a blunt point, without any of those kind of bristles which projected from the tail of the one found for- merly : its greatest thickness was two inches and a half: the distance from the gills to the anus forty-six inches. The dorsal fin extended from the head to the tail, but was much torn and broken : the bones and muscles to which the pectoral fins had been attached, were perceivable very near the gills. There were no ventral nor anal fins ; but the thin edge of the belly was closely muricated with small hard points, which, although scarcely visible through the skin, were very plainly felt all along it. Both sides of the fish were white, with four longitudinal bars of a darker colour ; the one immediately below the dorsal fin was about two inches broad, each of the other three about three-fourths of an inch. The side line straight along the middle." Dr. Fleming has remarked, that " from the preceding descriptions it appears probable that the two fishes examined by Mr. Hoy belong to different species. The difference in the position of the vent, the structure of the tail, and the condition of the ridge of the belly, seem too great to justify the inference of their being only varieties. The latter fish appears identical with the Icpturus of Artcdi, and conse- quently of Linnaeus/" SILVERY HAIRTAIL. 207 Cuvicr and M. Valenciennes, in their description of T. lep turns, state the situation of its lateral line to be but one- third of the space above the line of the edge of the abdomen : Mr. Hoy states that the side line went straight along the middle : in other respects, Mr. Hoy's second fish agrees nearly with T. lepturus, as described in the Histoire Natu- relle des Poissons, already referred to. It would seem how- ever, that it must have been comparatively a deeper fish : the barring of the sides does not occur in T. Lepturus ; and the latter has never yet been recorded as arriving at the gigantic size of Mr. Hoy's specimen, which could not have been less than fourteen feet and a half in length ; the largest in the Paris Museum is stated to measure only three feet. It is evident that more information on the subject is required : the result of it may be the establishment of Mr. Hoy's second fish as "a new species of Trichiurus, and of his first fish, which is evidently distinct from the second, as the type of a new genus, if, as Dr. Fleming has suggested,* it was not a mutilated example of the Deal fish of the Orcadians, Gymne- trus arcticus, the fish next described in this work. Specimens of Trichiurus have been taken at New York, Cuba, Jamaica, Porto Rico, St. Bartholomew's, Cayenne, Rio Janeiro, and Monte Video. Cuvicr thinks it may cross the Atlantic ; and adds, that specimens received from Senegal in no way differed from those received from America. Two species at least, if not more, inhabit the Indian Sea ; and all the species are truly marine. The differences, how- ever, which characterise the various species, are as yet not sufficiently known. The work of Cuvier and M. Valen- ciennes contains the characters of three species, lepturus, haumela, and savala. Mr. J. E. Gray has published the characters of three species in the collection at the British Museum, under the names of armatus, intermedius, and * Loudon's Magazine of Natural Histoiy, vol iv. p. 219. 208 RIBAND-SHAPED. muttons, in tlic first part of his Zoological Miscellany, pages 9 and 10 ; and representations of three species will be found in that part of the Animal Kingdom, by Edward Griffiths, Esq. and others, which is devoted to Fishes, plate 9. The number of fin-rays in T. lepturus arc D. 135 or 6 : P. 11. Mr. Hoy remarks, that as the second fish appeared to be very fresh, a cut of it was boiled, which he tasted, and found to be very good, approaching nearly in taste to the Wolf- fish, Anarhichas lupus, which he had an opportunity of tasting only a few days before. The figure at the head of the present article, which will assist an observer in determining correctly the true Trichiu- rus lepturus in the event of its occurring on the coast, is derived from Bloch : and subjoined is an abridged description of this fish from the work of Cuvier and M. Valenciennes. The height of the body at the deepest part is to the whole length, reckoning from the point of the nose to the end of the hair-like tail, as one to sixteen or seventeen : at about one-half of the whole length of the fish the body begins to diminish in size, and continues declining, the latter fifth portion being little more than the slender tail : the length of the head, from the point of the lower jaw, which is the longest, to the end of the operculum, is equal to one-eighth of the whole length of the body ; the descend- ing line of the profile from the nape to the nose is straight ; the face and crown flat, sides of the head vertical ; the eye placed high up near the line of the profile, the posterior edge of the orbit dividing the length of the head, the diameter one-sixth of the whole head : nostril oval, and near the an- terior edge of the orbit : the mouth furnished with a single row of about fifteen teeth on each side of each jaw, com- pressed, cutting, and pointed ; of which those towards the SILVERY HAIRTAIL. 209 front are the smallest, except that there are two on each side of the upper jaw long and curved with a slight barb, and two or three rather longer than the others on the lower jaw : the vomer is without teeth, but the palatine bones have each a row of very minute teeth, more easily felt than seen ; tongue long, pointed, free, and perfectly smooth : the edge of the preoperculum forms a half-circle. The pectoral fin is small, not so long as the body of the fish is deep, the second and third rays the longest, eleven rays in all ; no vestige of ventrals : the dorsal fin commences on a line with the superior angle of the operculum, the rays uniform in height throughout the greater part of its length, diminishing towards the end : the anal orifice at one-third of the length of the fish from the head ; behind it are numerous small spiny points, to the number of one hundred and fifteen, or one hundred and eighteen. No scales on the body visi- ble ; the skin covered with a delicate silvery membrane : the lateral line, commencing at the upper edge of the operculum, descends to the line of the lower third of the body, and follows that parallel to its termination. The colour of the fish a bright and shining silver : the fins greyish yellow ; the edge of the dorsal speckled with black, forming a spot between the first rays : the hides golden. VOL. I. 210 RIBAND-SHAPED. ACANTHOPTERYGII. RIBALD-SHAPED. THE VAAGMAER, OR DEAL-FISH. Gymnogaster Bogmarus Islandicus, Gymnetrus arcticus, Trachypterus Bogmarus, Cuv. et VALENC. Hist. Nat. des Poiss. t. x. p. 346. Gymnetrus arcticus, CUVIER, Regne An. t. ii. p. 219. BRUNNICH. SCHNEIDER, p. 518, pi. 101. Vaagmaer, or Deafish, FLEM. Mag. Nat. Hist. vol. iv. p. 21 5, fig. 34. Dealjish, JENYNS, Brit. Vert. p. 372. Vogmarus Islandicus, REINHAHBT'S Vaognxere. Generic Characters. Body elongated, compressed ; dorsal fin extending the whole length of the back, a few of the anterior rays sometimes elongated ; ven- tral fins fragile, if not worn or broken, rather long ; no anal fin ; caudal fin-rays rising almost vertically from the horizontal line of the vertebral column ; a row of small spines along the lateral line. DR. FLEMING has published, in the Magazine of Natural History above quoted, an account and description of this interesting addition to the catalogue of British Fishes, and appears to be the only British naturalist who has made known its occurrence in Scotland. The specimens obtained, however, were either so mutilated, or so imperfectly pre- served, that the author in his paper was induced to doubt the propriety of retaining this species in the genus Gj/mne- trus, and proposed to restore it, as a fish having no ventral fins, to its original station in the genus Gymnogaster of Brunnich. VAAGMAEK. 211 A recent notice of the Vaagmaer, or Vaogmserc, as it is there called, appeared in the Instilul, or, Journal General des Societes et Travaux ScientifiquesJ* a French periodical publication devoted to giving reports of the proceedings of Societies, of which the following is a free translation : " Professor Reinhardt communicated to the Royal Society of Natural History and Mathematics of Denmark a con- tinuation of his Ichthyological memoirs. It contained de- scriptions of two genera which up to the present time have not been perfectly understood : the Macrourys (Berglax), and the Vogmarus (Vaogmeere), the species of which are found in the Polar Seas, as well as in the Mediterranean. " The Ichthyologists of the North, it is stated, have in- accurately described the Vogmarus Islandicus : their speci- mens were mutilated, or badly preserved. A specimen, almost entire, was thrown ashore during last year on the coast of Skagen, which is now in the zoological collection of the university : another was caught at the Feroe Islands, and is preserved in the Royal Museum. These specimens have been carefully examined, and prove that the Vaogmsere does not belong, as Linnaeus believed, to the apodal fishes, but to the thoracic ; although neither of these two spe- cimens are sufficiently perfect to admit measurement of the fin-rays." This northern species differs from those of the Medi- terranean. In Dr. Fleming's paper above referred to, one specimen caught alive at Sanda, in Orkney, is thus described : " Length three feet ; body excessively compressed, particu- larly towards the back, where it does not exceed a table- knife in thickness ; breadth nearly five inches, tapering to the tail. Colour silvery, with minute scales ; the dorsal fin of an orange colour, occupying the whole ridge from the * Paris, tome ii. 1834, p. 158 and 193. p 2 212 RIBAND-SHAPED. head to the tail, with the rays of unequal sizes. Caudal fin forked, the rays of each fork about four inches long. Pecto- ral fins very minute : no ventral nor anal fins whatever. Vent immediately under the pectoral fins, and close to the gill-openings. Head about four and a .half inches long, com- pressed like the body, with a groove on the top. Gill-lids formed of transparent porous plates. Eyes one inch and a quarter in diameter. Both jaws armed with small teeth. Lateral line rough, and, towards the tail, armed with minute spines pointing forwards ; and these are the only spines on the body." Another specimen found on the beach of Sancla is de- scribed as follows : " Length four and a half feet ; breadth eight inches ; thickness one inch, thin at the edges of the back and belly. Length of the head five inches, terminating gradually in a short snout. Tail consists of eight or nine fin-bones or rays, the third ray seven inches long, the rest four inches. The dorsal fin reaching from the neck to the tail, rays four inches long. On each side of the fish, from head to tail, a row of prickles pointing forward ; distance be- tween each half an inch. Under edge fortified by a thick ridge of blunt prickles. Pectoral fins one inch long, lying upwards. Skin rough. Colour a leaden or silvery lustre ; dorsal fin and tail blood colour. The skin or covering of the head like that of a Herring : several small teeth ; gills red, consisting of four layers. Heart half an inch ; liver two and a half inches ; stomach four and a half inches, full of a gelatinous substance. Flesh perfectly white. Spine in the middle of the fish. Body thin towards the back and belly, and wears very small towards the tail. Eyes and brain wanting." Various specimens, probably to the number of twelve or more, appear to have been obtained on the island of Sanda between the years 1817 and 1829. Some of the natives VAAGMAER. 213 were sufficiently acquainted with it to induce a belief that they had even eaten it. Most of the specimens, varying in size from one to six feet, were driven on shore by bad weather. Olafscn, in his Voyage to Iceland, states that this fish is rare even in Iceland : it seems to approach the shore at flood- tide, in those places where the bottom is sandy and the shore not steep, and where it remains till left dry. The inha- bitants, he adds, consider the fish as poisonous, because the ravens will not eat it. The publication of the History of British Fishes has brought me into communication with Professor John Rein- hardt, Curator of the Royal Museum, and also of the Uni- versity Museum at Copenhagen. This gentleman, desirous of supplying the deficiency, both as to figure and description, which existed at the time of publishing the account of the Vaagmaer, or Dealfish, British Fishes, vol. i. p. 191, has very obligingly forwarded to me a copy of his memoir, printed in the Transactions of the Royal Society of Copen- hagen, containing a detailed account and a figure of this fish, from a specimen obtained in Iceland. By the kindness of Dr. Cantor, the friend and countryman of M. Reinhardt, I am enabled to present a free translation of so much of this Danish paper as refers to the description of this very rare fish, with a reduced figure from the plate which accompanied the memoir. The specimen of the Vaagmaer, from which the drawing and descriptions were taken, was during the summer of 1 828 thrown up alive on the beach near Thorshavn in Iceland, and was procured by Mr. M oiler for the Royal Museum of Natural History. Fortunately, a ship at the time was ready to sail for Copenhagen, by which the fish, preserved in spi- rits, was forwarded. It arrived in about ten days, and in such beautiful condition that the brilliant red colour of the 214 RIBAND-SHAPED. fins had not faded, nor had the membrane connecting the fin- rays been torn ; only the anterior dorsal and the ventral fins were injured, so as to leave but short roots ; the continuation of which is therefore indicated by fine lines. A previous account of this, as well as of another less per- fect specimen, found thrown on shore near Frederickshavn in Jutland, was laid before the Royal Society of Copenhagen in the winter of 1829. As I have not been able to procure a better specimen, says the author, and a useful delineation of this fish is wanted, while AVC, through the figures given by M. Valenciennes, are enabled to compare several species from the Mediterranean, I have thought it right to supply this deficiency by having an engraving made under my own superintendence of the Icelandic Vaagmaer, to the descrip- tion of which the following paper is devoted. The result of the account of the two specimens above mentioned, as communicated in 1829 to the Royal Society, was, that the Northern Vaagmaer, contrary to the opinion of its former describers, is indeed provided with ventral fins, by which its generic relation to those of the Mediterranean has been decided, as well as its systematic rank : Avhile a comparison with one of the Mediterranean species preserved in the Museum, established its specific difference. M. Valenciennes, in his excellent account of the genus Trachypterus in his tenth volume, has added a few remarks to the previous history. Although the specimen he examined was dried and partly defective, the relative dimensions and the number of the dorsal rays nevertheless agree. Some dif- ference between the short description of M. Valenciennes and that which follows, will be pointed out hereafter. The body of the Vaagmaer is compressed, or sword-blade like throughout more than half of its own length, or, in the present specimen, from the occiput to within eleven inches of the caudal extremity of the dorsal column ; the VAAGMAER. 215 height is nearly the same at both extremities, and only one seventh part less than the height at the central part of the body, where it is greatest. In this particular it differs from the two species from the Mediterranean, with more than one hundred and sixty dorsal rays, according to their dimen- sions given by M. Valenciennes, namely, those of Tra- chypterus falx, and Tr. iris, a difference distinctly shown, particularly in the latter species. In those two species the greatest height is at, or near, the occiput, from whence it more or less rapidly decreases towards the caudal fin. Of the Tr. leiopterus I am uncertain, as the author has given no dimensions of the height, although he elsewhere states that this species has a caudal fin much thinner than that of the Vagmarus. The colour of the head and body is silvery, varied only by the blackish grey of the head, and by two obliquely oval spots of the same colour on each side. The long dorsal fin, and the almost vertical triangular caudal fin, are of a light red. The silvery colour arises from a thin layer on the epidermis, of the same nature as that of the ventral mem- brane observed in several other fishes. I have not been able to observe any traces of scales. The skin underneath the silvery colour is divided or furrowed by diagonal lines, form- ing small flat elevations, some of which are round, and others angular. Towards the abdominal margin, particularly on each side of the sharp edge, these elevations appear as papil- lary warts of remarkable firmness, but by no means osseous, which, decreasing in size behind the anus, are lost entirely towards the tail. In the number of its lateral dark spots, the Vaagmaer re- sembles the Tr. leiopterus^ which, according to M. Valenci- ennes, has only two ; but in reference to the position of these spots, there exists a difference between these two species. In the Vaagmaer they are placed farther backwards, the situation 216 RIBAND-SHAPED. of the most anterior spot being at the commencement of the second fourth part of the whole length of the fish, the pos- terior being situated about half way, or near the middle. Both spots are nearer each other in the Tr. leiopterus than in the present species. The total length of the specimen repre- sented, measured from the point of the nose to the end of the dorsal column, is forty-three inches six lines ; with the upper jaw protruded, the whole length is forty-four inches seven lines. The greatest height of the body in the present spe- cimen, twenty inches from the angle of the mouth, or four inches in advance of the anus, is contained five times and a half in the length, while the height at the nuchal region, about six inches from the end of the nose, is contained nearly seven times in the total length. The height at a distance of thirty-six inches is but a little more than one-eleventh of the total length, and at the distance of forty inches is little more than one-thirtieth. The greatest diameter is near the part where the gill-cover is attached to the head, and is contained four times in the height of that region, or five times in the greatest height, the diameter of which is scarcely one-tenth. The diameter de- creases towards the narrow part of the tail. The greatest diameter of the body is in the region of the lateral line, and decreases towards the dorsal and ventral profile, particularly towards the former, where it becomes sharp like the edge of a knife, by which the spinal processes and the intervening bones of the dorsal rays become apparent on the surface of the thin external covering. The head from the end of the nose to the posterior margin of the gill-cover is contained seven times and a quarter in the total length ; the length of the head is therefore nearly equal to the height of the fish at the nuchal region. The outline of the lower jaw forms an ascending arch, which at the angle of the mouth meets the straight and slightly declining profile VAAGMAER. 217 of the forehead, by which the lower jaw, when the mouth is closed, becomes much elevated, and the opening of the mouth turned upwards. When the lower jaw sinks into a horizontal position, the upper jaw is much projected, and becomes somewhat longer than the lower. The formation of the jaws, the form and position of the gill-covers, and the radiating grooves on the latter, on the jaws and frontal bones, agree with the description of those parts in the Tr. Falx, as given by M. Valenciennes, to which I beg to refer as far as regards the Vaagmaer. The dentition in this species appears to exhibit some de- viations from that of Tr. Iris and Tr. Spinola, in which the teeth of the upper and lower jaw are nearly vertical, and are seen, although the mouth is more than half closed. In the description of Tr. Falx no mention is made of the position of the teeth. In the Vaagmaer the maxillary teeth are thin, conical, and pointed, nearly recumbent, with the apex turned towards the pharynx. On the intermaxillary bones only four 218 RIBAND-SKATED. teeth appear, two on each bone, somewhat within the margin : the inner teeth do not exceed two lines in length. In the lower jaw the teeth are placed nearer the outer margin, and towards the front, four on one side, three on the other, with some variation in size. A single-pointed tooth, three lines in length, is placed vertically on the central line of the vomer, but no other sharp teeth appear either behind this tooth, or on the palatine bones, which, according to M. Valenciennes, is the case in Tr. Falx. The superior pharyngeal bones are studded with pointed curved teeth, one line in length ; the inferior pharyngeal bones are wanting altogether. The large eyes, lodged in a circular orbit, are situated near the frontal profile. The longitudinal diameter of the orbit is, compared to the length of the head, as one to three and a half; the iris is silvery white, its breadth somewhat greater than the diameter of the pupil. The nostrils are very small, opening into narrow cavities, situated above the anterior and superior part of the orbital margin ; the larger nostril, a small rima, is situated close upon the margin ; the smaller one is oval, and is placed a little higher up. The anterior extremity of the tongue is somewhat broad, with a rounded margin, concave above, flat and keeled under- neath ; the tongue is entirely free, and may easily be placed in a horizontal position, as if intended to throw small bodies towards the pharynx. The lateral line, commencing from the nuchal region, de- scends nearly vertically opposite the middle of the orbit, from whence it proceeds obliquely downwards, until behind the pectoral fin, it reaches a distance from the ventral profile somewhat shorter than the distance of the dorsal profile. It now continues straight towards the extremity of the tail, approaching the lower caudal margin. This line is covered by a series of small oblong osseous shields, from the middle VAAGMAER. 219 of which rises a small spine directed forwards. The shields and their spines increase in size towards the thin part of the tail, from whence they again decrease, although the last shield is much larger than those of the central part. The short pectoral fins are situated nearer the ventral margin than to the lateral line, and nearly opposite the apex of the gill-cover. The number of the rays is in the right pectoral fin eleven, in the left only ten. Of the ventral fins, there remain only some short roots of the rays, situated close to the ventral margin, in a direction nearly parallel with, but a little further back, than the pecto- ral fins. The number of the rays is six. Of the rays of the anterior dorsal fin only five roots are left, the first of which is somewhat thicker than the rest, and situated five inches eight lines from the edge of the closed jaws. The interval between this fin and the commencement of the posterior dorsal fin, is twice the distance between two rays. The posterior, or long dorsal fin, has one hundred and seventy-two rays, of which the first ray is situated six inches and one line from the point of the jaw ; the last ray half an inch from the last vertebrse. The anterior part is very low, increasing in height by degrees until it reaches the com- mencement of the last fourth part of the total length, where the height of the present specimen amounts to three inches eleven lines, or about one half of the greatest height of the body ; from thence it decreases rapidly, so that the last ray is only a little longer than the first. The rays are slender,, flexible spines, without the slightest trace of transverse marks; their articulating surface dilates into a saddle-shaped shield, with a short curved point in the centre, by which a number of small sharp bodies appear along the root of the fin. The rays themselves, however, are quite smooth to the touch, and, under a lens, are, as M. Valenciennes in his own specimen found them, a little sharp. 220 RIBAND-SHAPED. The more or less vertically raised caudal fin contains eight rays ; the length of the upper and under ray is to the length of the two central rays as four to three. The latter named rays are sharp to the touch, and viewed through a lens are observed to be studded over with a number of small spines. HAWKEN S GYMNETRUS. 221 ACANTHOPTERYGII. RIBAND-SHAPED. HAWKEN'S GYMNETRUS. THE OARED GYMNETRUS. CEIL CONIN. Cornwall. Gymnetnis Hawkenii, BLOCH, pt. xii. pi. 423. ,, ,, CUVIER, Regne An. t. ii. p. 220. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. x. p. 372. ,, ,, Ceil Conin, COUCH, Trans. Linn. vol. xiv. p. 77, and MS. ,, JENYNS, Brit. Vert. p. 373. Generic Characters. Body elongated, compressed ; a single dorsal fin, ex- tending the whole length of the back ; ventrals consisting each of a single ray only, sometimes very long and dilated at the end ; no anal fin ; teeth pointed, small. THE species of the genus Gymnetnis of Block have very rarely been obtained entire ; more or less mutilation has hitherto been found to have happened to the few specimens that have occurred ; and authors have consequently taken very different views of many of their characters. Of this genus, instituted by Bloch for the reception of a fish sent to him from India with a drawing by Hawken, the species have been ranked under four otjher different names: viz. Trachypterus of Gouan and Bonelli ; Bogmarus of 222 RIBAND-SHAPED. Schneider ; Epidesmus of Ranzani ; and Argyclius of Ra- finesque. Cuvier adopts the name proposed by Bloch. Of the genus Gymnetrus, three species probably belong to the Mediterranean, two to the seas of the North of Eu- rope, and two to India. One Northern species, besides one of those apparently belonging to India, has been taken on the shores of this country. That of the North has occurred more than once in Scotland ; that of India, once on the coast of Cornwall. A fish apparently of the species called by Bloch Gymnetrus Hawkenii was drawn on shore dead in a net at Newlin, on the western side of Mounts Bay, on the south coast of Corn- wall, in February 1791 ; from a large original drawing of which, with notes, in the possession of William Rashleigh, Esq. of Menabilly in that county, Mr. Couch's account of it is derived. It is as follows : " The length, without the extremity of the tail, which was wanting, was eight and a half feet ; the depth ten and a half inches ; thickness two and three-quarter inches : weight forty pounds. In the drawing, the head ends in a short and ele- vated snout ; eye large ; pectoral fin round ; no anal fin ; the dorsal fin reaches from above the eye to the tail. In the drawing, as well as in Bloch^s engraving, the caudal fin is supplied. The ventrals are formed of four long red pro- cesses, proceeding from the thorax, and ending in a fan- shaped appendage, of which the base is purple, the expansion crimson. The back and belly are dusky green, the sides whitish : the whole varied with clouds and spots of a darker green ; the fins crimson." The account given by Bloch is as follows : " This fish was sent to me by Mr. Hawken ; from him also I received the drawing. He wrote me at the same time, that the fish was caught near Goa, in the Indian Sea, on the HAVTKEN S GYMNETRUS. 223 23rd of July 1788. The specimen was two and a half feet long, six inches deep, and weighed ten pounds."" The number of fin-rays, according to Bloch, are D. 17? 117 : P. 8 : V. 2 : C. 13. The woodcut at the commencement of this subject repre- sents this fish as shown in Mr. Couch's drawing, but reduced to one-fourth, and differs a little in the form of the head from the figure in Bl cell's work. It will be remembered that the tail of the fish was stated to be injured, and the artist left probably to finish the draw- ing according to his own judgment, formed the tail like that of fishes in general ; and for two ventral filaments, put two on each side. M. Valenciennes refers to another original draw- ing in which a portion of the tail of the fish is wanting, and was not supplied by the fancy of the artist, but in which the ventrals were each composed of a single ray with a dilated termination. It is conjectured that the fish from which the drawing was made was possibly the Gymnetnis remiceps of the northern seas, brought by currents to the shores of Corn- wall : I have, therefore, given a figure of this fish from Schneider as a vignette to assist future inquirers. 224 RIBAND-SHAPED. ACAKTI10PTERYGU. RIBAND-SHAPED. THE RED BANDFISH, OR RED SNAKEFISH. Cepola rubescens, LINNSUS. ,, ,, CUVIER, Regne An. t. ii. p. 221. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. x. p. 388. ,, ,, MONTAGU, Linn. Trans, vol. vii. p. 291, tab. 17. ,, Red Bandfish, PENN. Brit. Zool. vol. iii. p. 285. DON. Brit. Fish. pi. 105. Bandfish, FLEM. Brit. An. p. 204, sp. 114. ,, ,, Red Snakefish, COUCH, Linn. Trans, vol. xiv. p. 76, and MS. ,, ,, Bandfish, JENYNS, Brit. Vert. p. 374. Generic Characters. Head short, rounded ; body elongated, compressed, lanceolate ; dorsal and anal fins extending very nearly the whole length of the body ; teeth prominent, curved, and sharp ; branchiostegous rays 4. COLONEL MONTAGU first described the Red Bandfish as a British species in 1803. Two specimens were taken in Salcombe Bay, on the south coast of Devonshire, the first in February, the second in March ; and an account with a description and figure, appeared in the Transac- tions of the Linnean Society, vol. vii. In 1822, Mr. Couch included this species in his paper on the Fishes of Cornwall, in the fourteenth volume of the Transactions of the same Society ; and referring to his MS., I find the following additional information : " Until within a few RED BANDFISH. 225 years the Reel Snakefish had not been recognized as a British species ; yet it is not uncommon on the western coast. No less then nine specimens have fallen into my hands, of which three were at different times killed and thrown on shore by tempests. One rather large was taken from the stomach of a Hake ; and one more, at least, was taken with a line. 11 Since then one of fifteen inches in length was caught off Dun tire, seven miles south of Ayr, on a whiting-line baited with a mussel, as recorded in the Magazine of Zoology and Botany, and a second was also seen ; but after a violent storm which occurred about the 14th of February 1839, a great number of this previously scarce fish were found thrown ashore along a considerable portion of the Devonshire coast. The Rev. Robert Holdsworth sent me word that they wore abundant at Brixham ; and Mr. Harvey, who was then resid- ing at Teignmouth, obtained more than a score, and sent several prepared specimens for the Museum of the Zoological Society, and others to his London friends. Some of these examples measured from eighteen to twenty inches in length. The form of the body long, slender, smooth, compressed ; this latter character increasing with age and size, small specimens being oval, or almost round : the body tapering gradually, both as to thickness and depth, from the head to the tail ; head not larger than the body ; both jaws sloping equally towards each other ; the lower jaw the longest when the mouth is opened ; the line of the upper jaw ascending obliquely ; the mouth large, the angle de- pressed ; the tongue short and smooth : both jaws furnished with a row of conical, curved, pointed teeth, not set close together ; the teeth ranged along the outer edges of the jaws, and projecting considerably, particularly those of the lower jaw, in which, at the anterior part, there are a few teeth, forming a second row : the eyes large ; the nose short ; VOL. I. Q 226 RIBAND-SHAPED. gill-covers of two pieces : pectoral fins small and rounded ; ventrals placed rather before the line of the origin of the pec- torals, the first ray spinous, the inner ray of each united at the base ; the dorsal fin commences in a vertical line imme- diately over the centre of the opcrculum, and extends to the tail, the anterior rays shorter than the others ; the vent is about an inch behind the ventral fins ; the anal fin commences immediately behind the vent, extending like the dorsal fin to the tail, and having also the anterior rays rather shorter than the others ; caudal fin lanceolate, middle ray the longest : the distinction between the rays of the dorsal, anal, and caudal fins, is almost lost by union, and the tail ends in a point. The lateral line, not very obvious on some parts of the body, is a little curved near the head, and after- wards runs quite straight to the tail ; skin smooth, but when examined with a lens, appears finely and regularly punctured. A specimen seven and a half inches long, for which I am indebted to the kindness of Mr. Couch, exhibits here and there an occasional thin, oval, semi-transparent scale. The irides are silvery with a tinge of crimson, pupils bluish black ; gill-plates silvery. The body appears subject to some variation in colour. One of Colonel Montagu's specimens was pale carmine, the second darker. Mr. Couch had specimens of a pale red, and one, in which the mar- gin of the dorsal fin was purple, the base yellow, and the middle red. A dried example from the Mediterra- nean, now before me, is orange red ; the Cornish speci- men, preserved in spirits, has lost colour, and is now greyish orange. Brunnich, describing the colour of his Cepola rubescens, calls it pallide cameum, pale flesh colour ; and M. Risso says it is the colour of the red oxide of mer- cury. In the first edition of his work, M. Risso includes two species of this genus, C. ttenta, and C. rubescens ; in the second edition, rubescens only is retained. Brunnich, in a RED B.YNDFISH. 227 note at the end of his description of rubescens, asks, Is this fish distinct from the taenia of Linnaeus, and how ? The latter is said to be distinguished by a row of hard points along the side, above the lateral line, and by an inner second row of teeth on the lower jaw. My Mediterranean specimen, thirteen inches long, has the rough line just below the base of the dorsal fin, and a second row of six small teeth within the lower jaw. In reference to the first of these distinctions, it is essential to remark, that Mr. Couch, in his description in the Linnean Transactions of a Cornish specimen fifteen inches long, says, " Besides the lateral line, there was a row of small bony prominences near the dorsal fin." The number of fin-rays agree very nearly : in the small specimen preserved in spirits, they are D. 69 : P. 16 : V. 1 +5 : A. 61 : C. 11. Of the habits of this fish but little is known. M. Risso says, that when moving in the water, its appearance has sug- gusted the epithets of Fire-flame and Red-riband, by both of which names it is known at Nice. He adds, also, that it lives principally among seaweed near the shore ; and though it feeds on crustaceous and molluscous animals, yet its flesh is not esteemed for its flavour. " The air-bladder of this fish," says Mr. Couch, " is re- markable for its large size, and the chief part, not in the abdomen, but behind it, occupying the space from the spine behind the vent and along the anal fin." It may be considered worth noticing here, that a large proportion of the examples of the family of riband-shaped fishes that have been obtained in this, as well as in other countries, have been found on the shore after stormy weather. Does their elongated form prevent their swimming with ease in in id- water, and inducing a habit of keeping near the Q 2 228 RIBAND-SHAPED. ground, or occasionally seeking cavities among rocks for shelter, thus render them liable to be left dry by the retiring tide, or destroyed by the force of waves dashing them against such opposing substances ? The combination of great length with extreme tenuity of body, by diminishing the quantity of muscle, and at the same time preventing its being brought into concentrated action upon a single centre of motion, must necessarily leave them at all times much at the mercy of the currents, amid which they may wriggle or float, but against which they are evidently incapable of swimming with and vigorous effort : by their struggles in the ocean, they cannot fail to become speedily exhausted, and they are rejected by the waves like inanimate matter, upon any coast toward which the winds may have driven them. All observers agree that the tsenioid fishes are decidedly pelagic. The vignette below represents the head and tail of this fish of enlarged size. ATHERINE. 229 ACANTHOPTERYGII. MUGILIDJE. ^ ' " ' /' ! g) ^ L *i*s~^-sii. , . ^j\j\F.rl\rj\' < .\~i^??^-^ THE ATHERINE, OR SANDSMELT. Atherina presbyter, CUVIER, Regne An. t. ii. p. 235. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. x. p. 439. ,, hepsetus, Atherine^ PENN. Brit. Zool. vol. iii. p. 434, pi. 76. ,, ,, ,, DON. Brit. Fish. pi. 87. ,, ,, ,, FLEM. Brit. An. p. 217, sp. 160. ,, ,, ,, JEN YNS, Brit. Vert. p. 377. Generic Characters. Body rather elongated ; two dorsal fins widely sepa- rated ; ventral fins placed far behind the pectorals ; sides with a broad longitu- dinal silver band ; teeth minute ; branchiostegous rays 6. HAVING carefully examined and dissected specimens of the Atlierine of our southern coast, I find that it agrees with the characters described by Cuvier as belonging to the species lie has called A. presbyter, and does not coincide with those of the A. hepsetus of Linnseus and other authors, nor with those of either of the species described by Brunnich or M. Risso as inhabiting the Mediterranean. I am therefore induced to believe that our British Atherine is the A. pres- byter of Cuvier, and I have adopted that name accordingly. Cuvier considers that more than two species of Atherine have been confounded under the name of hepsetus. The following observations are from Colonel Montagu's notes : 230 MUGILIDJE. " The Atherine is as plentiful on some parts of the southern coast of England as the Smelt is on the eastern coast, and each appears to have its limits, so as not to intrude upon the other ; at least, as far as our observation has gone, where one is, the other is not. We have traced the Smelt along the coast of Lincolnshire, and southward into Kent, where the Atherine appears to be unknown ; but in Hamp- shire the Atherine is extremely plentiful, especially about Southampton, where, for want of knowing the true Smelt, this is sold under that denomination. On the south coast of Devon they are caught in great abundance in the creeks and estuaries, but never in rivers above the flow of the tide ; and they appear to continue near shore through the months from autumn to spring, being caught for the table more or less during the whole of that time; but are greatly superior in the spring, when the males are as full of milt as the females are of roe. The Atherine is a well-flavoured fish ; but, in our opinion, not so good as the Smelt : it is more dry ; but when in season, and fried without being embowelled, the liver and roe make it a delicious fish." The Atherine is a handsome small fish, from five to six inches in length ; and though common in most of the sandy bays along the extended line of our southern coast, is but rarely brought to the London market. Mr. Couch says it is found in Cornwall at all seasons, and sometimes in such numbers that three small boat-loads have been enclosed in a scan at once. From Cornwall its range extends to the first bay east of Beachy-head, and probably comes as far as Rye Bay or Dungeness ; but keeping close in shore in the smooth water, it perhaps very seldom ventures into the increased rapidity of the Channel tide, in its rush through the Straits of Dover. The Atherine is a common fish at Brighton, where it is called Sandsmelt. Large quantities are eaten by the inhabi- ATHERINE. 231 tants and visitors during the winter months. They possess a little of the cucumber smell and flavour of the true Smelt ; and as they are very pretty in appearance, from the fine broad silver stripe along the side, they look attractive as arranged by the fishmongers in their shops, and obtain a ready sale. The net used for taking them is made of fine thread-like twine, the mesh of course very small : the net is thirty yards long, and about eighteen feet deep. It is drawn along near the edge of the water, by two parties ; one of which in a boat, having the head and ground-line of the seaward end of the net, row gently on ; the other party on the shore, at or near the edge of the water, advance in a line with the boat, hold- ing and drawing on their end of the net, and thus sweep the circle of the bays and sandy shores. For those caught for the supply of Brighton market I have seen the fishermen going westward, probably to the sandy shore of Shoreham or Worthing. T have also seen this mode of taking Athe- rine adopted in the bay close to the sea-houses near East- bourne. Another method is practised in Portsmouth harbour. The fishermen use a concave circular net suspended from an iron ring of four feet diameter, kept horizontal by a three-slip bridle. The net is lowered steadily in eight feet water, among the timber floating on the side of the harbour nearest the dock-yard. Pounded crabs sprinkled over the net as bait is the attraction ; and the net is occasionally raised to the surface. In this way five or six dozen are obtained during the flood-tide. I have not been able to learn that this fish is taken any- where on the eastern coast of England ; but it does occur, occasionally, on the east coast of the southern part of Scot- land. Dr. Neill states, in vol. i. of the Wernerian Trans- actions, that he has frequently found the Atherine washed ashore about Figget Whins, in the Frith of Forth, after MUGILID.E. easterly winds. Dr. Parnell says, " Of late years they have been undoubtedly scarce. Two instances only have occurred to me in which the Atherine was found in the Frith of Forth ; the first was taken in Kincardine in company with Sprats, and other small fish ; the second was drawn ashore in a net about two miles west of Newhaven. The fishermen say it is more frequently met with in Guillon Bay." The Atherine is a delicate, and perhaps a tender fish, unable to bear a low temperature , Mr. Couch says, that during severe frosts large quantities are sometimes killed and left by the tide. Mr. Thompson, in his published notes on the Fishes of Ireland, says of the Atherine, " This is taken plentifully on the coast of Down, especially in Strangford Lough. Of about forty specimens from this locality, which I examined in January 1835, the average length was six inches and one quarter, a few were seven inches, and one was seven inches and a half long. Mr. Ball informs me that the Atherine is not unfrequently taken along with Sprats at Youghall, and that on the 14th of September 1834, he saw a shoal of them at Portmarnock, county Dublin, where a stream had formed a pool in the sand below high- water mark." The length of the head, from the point of the under jaw to the edge of the operculum, compared to the length of the body and tail, is as one to four ; the depth of the body not quite equal to the length of the head ; a silver-coloured band, half as broad as the space above it, and one-third as broad as the space below it, passes from the upper edge of the oper- culum and the base of the pectoral fin, to the centre of the base of the tail ; four rows of scales above the silver band, and six rows below it ; the band itself occupying two rows. The form of the head rather short : nose blunt ; upper jaw capable of considerable protrusion ; lower jaw the longest when the mouth is open ; one row of minute teeth along the ATHERINE. edge of each jaw : the eye large ; top of the head flat, with a ridge descending on each side to the nose. The first dorsal fin commences about the length of the head from the nape ; the second dorsal begins at the same distance behind the origin of the first, and ends at the same distance from the base of the caudal fin-rays ; the ventrals originate, on a vertical line, with the ends of the pectoral fin- rays, and the ventral and anal fins begin a little in advance of each dorsal fin respectively : the tail deeply forked, the long- est rays nearly equal to the length of the head ; the vent a small circular orifice in a line under the tips of the first dorsal fin-rays when folded down. Colour of the cheeks, irides, gill-covers, base of pectoral fins, and broad side band, shining silvery white ; the other parts of the body a pale transparent flesh colour ; the upper part of the back and head freckled with small black spots ; the membranes of the fins yellowish white. Considerable numbers of the Atherinc are caught by anglers from projecting points at various localities along the southern coast. Poole Quay is a favourite spot. The fish bite voraciously at any bait that is offered to them, and even at that season when they are heaviest with roe, which is not the case with fishes generally. It spawns in May or June. The number of fin-rays are 1st D. 8 : 2nd D. 1 + 12 : P. 15 : V. 1+5 : A. 1 + 14 : C. 17 : Vert. 50. 234 MUGILID.E. ACANTHOPTERYGH. MUGILIDJE, THE GREY MULLET. Mugil cap/to, CUVIER, Regne An. t. ii. p. 232. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. xi. p. 36. ,, ceplialusi WiLLUGHiiY, p. 174, tab. H. 3. ,, ,, Grey Mullet, PEXN. Brit. Zool. vol. iii. p. 346, pi. 77. ,, ,, ,, ,, DON. Brit. Fish. pi. 15. ,, ,, Common Mullet, FLEM. Brit. An. p. 217, sp. 159. ,, ,, Gray ,, JENYNS, Brit. Vert. p. 374. Generic Characters. Body nearly cylindrical, covered with] large scales ; two dorsal fins, widely separated, the rays of the first fin spinous, those of the second flexible ; ventral fins behind the pectorals ; middle of the under jaw with an elevated angular point, and a corresponding groove in the upper; teeth small ; branchiostegous rays 6. BARON CUVIER, in the last edition of his Regne Animal, states, in a note at the foot of page 231, that Linnseus and several of his successors have confounded all the European Grey Mullets under one common name, that of Mugil cephalits. He has, however, distinguished among them GREY MULLET. 235 several species : and according to him, the description of the cephalus of Willughby and the figure of the cephalus of Pennant both appear to belong to the M. capita of the Regne Animal. This opinion, that the cephalus of Linnaeus is not the true cephalus, receives support from other authors who have attended to fishes. Professor Reinhardt and Nilsson each refer the Grey Mullet of the Baltic and the coast of Norway to the capita of Cuvier ; and the Prince of Musignano, who has described and figured in his Fauna Italica five species of Grey Mullets as belonging 'to the Mediterranean, including both cephalus and capita, makes no reference to Linnseus in his account of cephalus, and considers his capito as identical with the cephalus of Pennant. Mugil cephalus is distinguished by having its eyes partly covered with a semi-transparent membrane adhering to the anterior and posterior edges of the orbit, and also by a large elongated triangular scale pointing backwards, placed just over the origin of the pectoral fin on each side. A dried specimen of this fish from the Mediterranean, now be- fore me, exhibits both these peculiarities, which M. capito does not possess. The vignette below represents the ap- pearance of the pectoral fin, and the superposed trian- gular scale of M. cephalus, both for the purpose of supply- ing the means of comparison Avith our common Grey Mullet, in which the pectoral fin-scale is short and blunt, and to enable observers to identify the true cephalus, should it occur on our coast ; which is not improbable, when it is recollected 236 MTJGILID.E. how many Mediterranean species have been recorded as oc- curring along the line of our southern shore. One of our most common Grey Mullets may therefore be considered as the M. capita of Cuvier, an inhabitant not only of the Mediterranean, but also of all the western shores of the more temperate part of Europe. This fish is found plentifully in Cornwall and Devonshire, and along the whole line of our south coast. It occurs con- stantly on the Kentish and Essex coast ; is taken at Yar- mouth : Mr. Neill has met with it at the mouth of the Esk ; and it has been traced to the Baltic and the west coast of Norway, as previously quoted. Mr. Couch, in his MS., has described the habits of this fish so much better than any account I could offer of my own, that I shall be excused quoting his remarks at some length. " This fish never goes to a great distance from land, but delights in shallow water when the weather is warm and fine ; at which time it is seen prowling near the margin in search of food, and imprinting a dimple on the placid surface as it snatches beneath any oily substance that may chance to be swimming. It ventures to some distance up rivers, but always returns with the tide. Carew, the Cornish historian, had a pond of salt water, in which these fish were kept ; and he says, that having been accustomed to feed them at a cer- tain place every evening, they became so tame, that a knock- ing like that of chopping would certainly cause them to assemble. The intelligence this argues may also be inferred from the skill and vigilance this fish displays in avoiding danger, more especially in effecting its escape in circum- stances of great peril. When enclosed within a ground-scan or sweep-net, as soon as the danger is seen, and before the limits of its range are straitened, and when even the end of the net might be passed, it is its common habit to prefer the GREY MULLET. 237 shorter course, and throw itself over the head-line, and so escape ; and when one of the company passes, all immediate- ly follow/ 1 " This disposition is so innate in the Grey Mullet, that young ones of minute size may be seen tumbling themselves head over tail in their active exertions to pass the head-line. I have even known a Mullet less than an inch in length to O throw itself repeatedly over the side of a cup in which the water was an inch below the brim." " Mullets frequently enter by the floodgate into a salt- water mill-pool at Looe, which contains about twenty acres ; and the larger ones, having looked about for a turn or two, often return by the way they had come. When, however, the return of the tide has closed the gates, and prevented this, though the space within is sufficiently large for pleasure and safety, the idea of constraint and danger sets them on effecting their deliverance. The wall is examined in every part ; and when the water is near the summit, efforts are made to throw themselves over, by which they are not un- commonly left on the bank to their own destruction." " When, after being surrounded by a net, two or three have made their escape, and the margin of the net has been secured and elevated above the surface, to render certain the capture of the only remaining one, I have seen the anxious prisoner pass from end to end, examine every mesh and all the folds that lay on the ground, and at last, concluding that to pass through a mesh, or rend it, afforded the only though desperate chance of escape, it has retired to the greatest pos- sible distance, which had not been done before, and rushed at once to that part which was most tightly stretched. It was held, however, by the middle ; and conscious that all further effort must be unavailing, it yielded without a further strug- gle to its fate." " The Grey Mullet selects food that is soft and fat, or 238 MUGILID.E. such as lias begun to suffer decomposition ; in search of which it is often seen thrusting its mouth into the soft mud ; and, for selecting it, the lips appear to be furnished with exquisite sensibility of taste. It is, indeed, the only fish of which I am able to express my belief that it usually selects for food nothing that has life ; although it sometimes swallows the common sand-worm. Its good success in escaping the hook commonly proceeds from its care not to swallow a particle of any large or hard substance ; to avoid which, it repeatedly receives the bait into its mouth, and rejects it ; so that when hooked it is in the lips, from which the weight and struggles of the fish often deliver it. It is most readily taken with bait formed of the fat entrails of a fish, or cabbage boiled in broth." " The Grey Mullets shed their spawn about Midsummer ; and the young in August, then an inch long, are seen enter- ing the fresh water, keeping at some distance above the tide, but retiring as it recedes. The change and rechange from salt water to fresh seems necessary to their health, as I judge from having kept them in glass vessels." The Grey Mullet is frequently an object of sport to the angler. They rise freely at the flies used for Trout, and even at the larger and more gaudy flies used for Salmon. They are reported to be strong in the water, and require care in the management of them, as they plunge violently. The best time for angling for them is when the tide is coming in ; as, when it ebbs, they return to salt water. The county of Sussex is proverbially celebrated for six good things ; viz. a Chichester lobster, a Selsey cockle, an Arundel mullet, a Pullborough eel, an Amberly trout, and a Rye herring. In reference to the Mullet, I may notice, that during the summer of 1 834, probably owing to the warmth of it, the Grey Mullet migrated much farther up the river than usual, and were caught above even where the spring tides GREY MULLET. 239 flow, as high up as Amberg Castle, which is by the river nearly ten miles above the town of Arundel, and nearly twenty miles from the sea. The partiality exhibited by the Grey Mullet for fresh water has led to actual experiment of the effect of confinino- them to it entirely. Mr. Arnould put a number of the fry of the Grey Mullet about the size of a finger into his pond at Guernsey, which is of about three acres area, and has been before referred to under the article Basse. After a few years, Mullet of four pounds 1 weight were caught, which proved to be fatter, deeper, and heavier, for their length, than others obtained from the sea. Of all the various salt-water fishes introduced, the Grey Mullet appeared to be the most improved. A slight change in the external colour is said to be visible. The length of the head in this fish, compared with the length of the body and tail, is as one to four : the depth of the body is equal to the space from the anterior edge of the orbit to the end of the operculum, and the body docs not decrease in size till the commencement of the anal fin : the fleshy portion of the tail is equal to half the depth of the body. The form of the mouth is different from that of most other fishes. The lower jaw is divided in the middle by an ascend- ing angular point, which, when the mouth is closed, passes within the upper jaw : the upper jaw, also, if viewed from below, is angular ; each jaw is furnished with a single row of minute teeth ; the nostrils are double on each side, placed near together, both pierced in the same depression, the ante- rior aperture round, the posterior orifice oblong and vertical : the operculum large and broad. The number of fin-rays are D. 4. 1 + 8 : P. 17 : V. 1 + 5 : A. 3 + 9 : C. 13. The first dorsal fin commences behind the nape at a distance 240 MUGILID^. equal to the length of the head, and nearly in a line dividing the distance between the origin of the ventral and anal fins ; the second dorsal fin begins on a line a little behind the origin of the anal fin, and being shorter than that fin, ends on the same line with it. The general lengths of the longest of all the various fin-rays are nearly equal to each other, and about equal to three-fourths the length of the head ; except the caudal fin, the rays of which are longer, and the tail con- siderably forked. The colour of the top of the head and back is dusky grey tinged with blue ; the sides and belly silvery white, marked with longitudinal parallel dusky lines ; membranes of the fins dull white : cheeks and operculum silvery white ; iricles red- dish brown, pupil black, surrounded by a silvery line. The pectoral fin has a dark spot at the base of the three or four upper rays. The vignette below represents the head of this species as seen from the side and from below ; in the latter view it will be observed that the inferior edges of the interopercula do not hide the space under the tongue. THICK-LIPPED GREY MULLET. 241 ACANTHOPTERYGIL MUGIUDJE. i : i THE THICK-LIPPED GREY MULLET. Mugil chelo, CUVIER, Regne An. t. ii. p. 232. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. xi. p. 50. ,, chelo, P. MUSIGNANO, 1'aun. Ital. pt. vi. ,, ,, COUCH, MS. ,, ,, JENVNS, Brit. Vert. p. 375. MR. COUCH appears to be the first naturalist who has noticed the appearance of Mugil chelo on the British coast. A decided difference observed in the habits of this Grey Mullet compared with those of M. capita led to an exami- nation of its specific characters, and a knowledge of the fact that it was a distinct species, which, though well known to modern Continental Ichthyologists, had not previously been noticed by observers here, Mr. Couch's communication is as follows : " This Grey Mullet is gregarious, frequenting harbours and the mouths of rivers in the winter months, in large num- bers, all of which are just of one size. I have heard of so many as two tons being taken at one time : but the fish which I shall here describe was taken with about four hun- dred others as they were left in a pool of our river, forsaken VOL. I. R 242 MUOILID.E. by the tide. This species has, like the other, the habit of escaping from a net by leaping over the head-lines. The length of the specimen was ten inches : the head wide, de- pressed ; eyes one inch apart, and three-eighths of an inch from the angle of the mouth, not connected with any membrane ; nostrils close together, and, while the fish is alive, moveable on each contraction of the mouth : a prominent superior maxillary bone minutely notched at its lower or posterior edge ; upper lip protuberant and fleshy, with a thin margin minutely notched or ciliated ; the lip appears behind as projecting under the maxillary. Carina of the under jaw prominent and square ; edge of the lower lip fine and simple. Body solid, round over the back : pectoral fins high on the side, pointed, rounded below, the first rays short. The first dorsal fin five inches and three-eighths from the snout, the origin of the first three rays approximate, the first ray the longest ; the first two rays of the anal fin short : tail broad, concave ; scales large. Colour of the head and back greenish ; all besides silvery, with six or seven parallel lines along the sides, of the same colour as the back." The number of fin-rays are D. 4. 9 : P. 14 : V. 1 + 5 : A. 3 + 8 : C. 16. The figure of this fish is taken from the Fauna Italica of the Prince of Musignano, who attaches to this species the fol- lowing specific characters : " Head of moderate size, subtruncated in front ; upper lip thickened, under lip very slightly margined ; the descending portion of the maxillary bone projecting below the suborbital bone ; the space between the edges of the interopercula very narrow ; the rays of the spiny dorsal fin longer than the half of the depth of the body." The characters of M. chelo, as given by Cuvier in the Regne Animal, are, that it is distinguished particularly by its very large and fleshy lips, the edges of which are ciliated, THICK-LIPPED OREY MULLET. 243 and through their thickness the teeth penetrate like so in tin v hairs ; the maxillary bone is curved, and shows itself behind the commissure. These short descriptions of the Thick-lipped Grey Mullet, as given by the Prince of Musignano and Cuvier, have been added here to show, by their general accordance with the account of Mr. Couch, the correctness of that gentleman's views of this species. In order to assist observers in distinguishing between the two species of Grey Mullets most common on our coasts, 1 have introduced below representations of the head of this species as seen from the side and from below, on the plan followed by the Prince of Musignano in his Fauna Italica ; in which the larger size of the descending portion of the max- illary bone behind the commissure in the side view, and the very narrow space between the inferior edges of the inter- opercula at the chin in the under view, contrast strongly with the same parts in M. capita, as represented in the vignette at page 240. There is now reason to believe that this Thick-lipped Grey Mullet is equally common with the last, on different parts of our coast. Dr. Parnell says, he has observed it to < s 244 MUGILID,E. be excessively common in the months of September and Oc- tober on the Devonshire coast, particularly off Exmouth, Teignmouth, and Brixharn. Dr. George Johnston says it is of frequent occurrence in Berwick Bay in Autumn ; and Dr. Parnell says also that large shoals of this Grey Mullet appear occasionally on the east coast of Scotland. Sir William Jar- dine has sent me a specimen of twenty inches in length from the Solway Frith; and Mr. Thompson of Belfast, in his printed notices of recent additions to the Irish Fauna, says, " the Common Grey Mullet of the North of Ireland is of this species, as are likewise the only two specimens that I have seen from the southern coast." The Arun, it has been stated, is proverbially celebrated for its Grey Mullet. The vignette below represents part of this river near its mouth, with Arundel Castle on the right ; taken from a drawing most obligingly made by Mr. Lear for this work. SHORT GREY MULLET. 245 ACANTHOPTERYGIL M.UGILJDM. THE SHORT GREY MULLET. Mngil curtus, YAHRELL. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. xi. p. 70. ,, JENYNS, Brit. Vert. p. 376. AT the date of the publication of the History of Bri- tish Fishes, but one species of Grey Mullet had been described and figured as belonging to the British coast ; but this was probably owing to the want of close comparative examination of specimens from different localities. Cuvier, in the Regne Animal, says the European Mullets have not been well determined ; and from the general distribu- tion* of the species of this genus, it is not unlikely that more than those at present known may yet be made out. The Prince of Musignano, as before mentioned, has de- scribed and figured five species belonging to the Mediterra- nean ; but the Small Grey Mullet of the present article appeared to be then unknown, at least as far as I have been able to ascertain by existing descriptions. Its principal distinction, as a species, is in the extreme shortness of the * Species belonging to the genus Miigil of authors have been found more or less plentiful at the Cape cle Verd Islands, Caspian Sea, Japan, New South Wales, Sandwich Islands, and in the Bay of Mexico, besides the other locali- ties that have been previously named. 246 MUGILID.E. body, which has induced me to adopt for it the specific term curtus. The number of its fin-rays is D. 4. 1 +8 : P. 11 : V. 1 + 5 : A. 3 +8 : C. 14. The length of the head as compared with that of the body and tail is as one to three, the proportion in the common Grey Mullet being as one to four ; the body is also deeper in proportion than in M. capita, being equal to the length of the head ; the head is wider, the form of it more triangular, and also more pointed anteriorly ; the eye larger in propor- tion ; the fin-rays, longer, particularly those of the tail ; the ventral fins placed nearer the pectorals, and a difference exists in the number of some of the fin-rays : the colours of the two species are nearly alike ; and in other respects, except those named, they do not differ materially. Since the publication in the original edition of the History of British Fishes of the first notice of this species, which I ven- tured to believe to be at that time undescribed elsewhere, the eleventh volume of the Histoire Naturelle des Poissons has appeared, and contains a reference to this fish as quoted here. M. Baillon appears to have met with a specimen of Grey Mullet which he considered a new species, and sent the fish in consequence to the National Collection at the Garden of Plants. M. Valenciennes considers it to be identical with my fish, thus confirming the opinion given, and adopting the name, M. Baillon also considers this Short Grey Mullet to be a rare species. Of this Grey Mullet I have only obtained the single specimen that served for the representation given, which is exactly the natural size of the fish. I caught this with the young of the common Grey Mullet, and various other fry, when fishing with a small but very useful net between Brownsey Island and South Haven, at the mouth of Poolc Harbour. SHORT GREY MULLET. 247 The net used is called a kecrdrag, and as it is an effective machine, where the ground is smooth, for the collectors of small fishes and various other marine animals, I have made a representation of it the subject of the vignette annexed, and will shortly describe the apparatus and the manner of working it. The bottom and sides of the oblong mouth of the net are formed of an iron rod about seven feet long, of which about fifteen inches at each end are bent once at right angles ; to these ends a straight beam of wood, three inches diameter, is fixed, which should be rounded for the convenience of handling. The wood by its buoyancy, when the net is in use in the water, tends to preserve the vertical position of the framework. To the mouth of the net thus formed by the union of the iron and wood a piece of netting is to be applied all round, which should diminish gradually, both in the size of the net and its mesh, till, at the distance of seven or eight feet from the framework, it should terminate in a round open mouth, about the size of the top of a stocking. The mesh of the net for the last three feet should be very small, as it is at this part the most strenuous efforts to escape will be made ; particularly by the Syngnathi. The net is to be drawn along the ground by a slight rope, over the stern of the boat, which should riot be rowed fast. This tow-rope ends towards the net by a three-tie bridle, one of which is attached to the centre of the wooden beam : of the other two, one goes to each side, and thus the mouth of the net is not only kept square to the front, but its vertical position is also preserved. The open tail of the net being closed and securely tied, and the apparatus put overboard from a row-boat, keeping hold of the tow-rope, and taking care that the mouth of the net preserves its position, it should be towed leisurely about, 248 MUGILID.E. the iron bottom traversing the ground, and the quantity of contents obtained soon lead to a knowledge of the best localities. Should the mouth of the net get foul of any op- posing substance on the ground, it is only necessary to push the boat back in the line of its previous course, and the net comes away clear, being thus pulled upon in the opposite direction. When inclined to examine the net, the framework may be raised by the tow-rope high enough to lodge the wooden beam over the edge of the boafs stern, but higher than that is unnecessary : the tail of the net is to be handed in, untied, and the contents shaken into a tub for examination. The tail of the net being retied, the frame may be lowered and towed about as before ; and while the net is again at work at the bottom, the collector may be engaged over the con- tents of his tub at the top. MONTAGU'S BLKNNY. 249 ACANTHOPTERYG1L GOB1AD/E* MONTAGU'S BLENNY. Blennius Montagui, FLEM. Brit. An. p. 206 & 207, sp. 121. ,, galerita, MONTAGU, Mem. Wern. Soc. vol. i. p. 98, pi. v. fig. 2. Diminutive Blennif, PENN. Brit. Zool. vol. iii. p. 277. ,, Montagni, Cuv. et VALENC. Hist. Nat. des. Poiss. t. xi. p. 234. ,, galerita, JENYNS, Brit. Vert. p. 381. Generic Characters. Head rounded and blunt; body smooth, unctuous, compressed; a single elongated dorsal fin ; ventral fins placed before the pecto- rals, and containing generally but two rays, united at the base ; teeth slender, in a single row. SOME difficulty occurs on endeavouring to reconcile the synonymes of the Blennies of British authors, from the want of correct representations and more detailed descrip- tions. But five species, as the genus is now restricted, will be figured in the present work ; four of these, having the line of the edge of the dorsal fin interrupted, will be arranged according to the number of appendages on the head, these appendages being considered only as specific characters, be- ginning with that species which possesses the greatest num- * Tlic family of the Gobies. 250 GOBIAD.E. ber : the fifth species, having an uninterrupted dorsal fin, a more elongated slender body, short ventral fins, and longer anal fin, exhibits in these various particulars so many rela- tions to the characters of the genus next in succession, and is therefore placed last. The fishes of this genus are of little value : they swim in small shoals, feeding on minute crustaceous animals, and some of them are remarkably tenacious of life. They are most frequently found, left by the retiring tide, in small pools on the rocky parts of the coast, are active and vigilant, hiding themselves in small crevices or under sea-weed, and remaining concealed till the return of the tide. The example of Dr. Fleming has been followed in con- sidering this Blenny, described by Colonel Montagu in the Wernerian Memoirs before referred to under the term galerita, as distinct from the galerita of Linnaeus: the uniformity in the boundary line of the dorsal fin in the true galerita and the interrupted line in the fish figured and described by Montagu, being one of the most obvious cha- racters for distinction. The number of the rays in the dorsal and anal fins in B. Montagui are only as thirty to fifty- one in the dorsal, and eighteen to thirty-six in the anal, as compared with the galerita of Linneeus. The account here given is derived from Colonel Montagu, and the figure is from a drawing by Mr. Couch, who in his MS. briefly refers to this fish as occurring in Cornwall, and as being very active and difficult to catch. " Body rather more slender than that of the Smooth Blenny. Head much sloped; eyes high up, approximat- ing, gilded ; the upper lip furnished with a bony plate that projects at the angles of the mouth into a thin lamina that turns downwards, the ends of which arc orange-co- MONTAGU'S BLENNY. 251 loured : on the top of the head, between the eyes, is a transverse, fleshy, fimbriated membrane ; the fanbrite of a purplish brown colour, tipped with white ; the nostrils furnished with a minute bifid appendage : behind the crest are several minute, erect, filiform appendicitis, between that and the dorsal fin, placed longitudinally : the lateral line considerably curved near the head; the pectoral fins are large and ovate, reaching as far as the vent : the ventral fins two unconnected rays : the dorsal fin extends from the head to the tail, and appears like two distinct fins, by reason of the slope to the thirteenth ray, which is not above half the length of the anterior ones, and the sudden elongation of the fourteenth ray : this fin is very broad, and in one specimen there was an ovate black spot between the first and second ray, and another obscure one between the next rays ; but this is not a constant character. The anal fin is equally broad, and extends from the vent to the tail, the rays margined with black and tipped with white ; caudal fin slightly rounded." " The colour above is generally olive green, spotted with pale blue, shaded to white ; the belly white, and the pectoral fins spotted with orange. " The number of fin-rays are D. 30 : P. 12 : V. 2 : A. 18 : C. 14. " Not fewer than eight or ten of this species have come under my inspection, the greater part of which did not exceed an inch and a half in length ; but two at present before me measure nearly two inches and a half, and differ in nothing but the spots on the dorsal fin. The crest is not capable of being erected, at least no voluntary motion could be observed while the fish was examined alive in sea- water ; but this appendage is invariably transverse, and gene- 252 GOB1AD/E. rally conic or angular, but sometimes irregularly truncated, though always fimbriated." " This is occasionally taken, with others, among the rocks on the south coast of Devon, in the pools left by the retiring tide.' Mr. Couch has obligingly sent me a specimen from Pol- perro ; and in his recently published Fauna of Cornwall men- tions that it is not uncommon. i vie;; ' OCELLATED BLENNY. 253 ACANTHOPTERYCIL GOBIAD&. THE OCELLATED BLENNY, OR BUTTERFLY FISH. Blennius ocellaris, BRUNNICH, p. 25, sp. 35. ,, BLOCH, pt. v. pi. 167. ,, ,, CUVIER, Regne An. t. iii. p. 237. ,, ,, Ocellated Elenny, MONTAGU, Mem. Wern. Soc. vol. ii. p. 443, pi. 22. ,, ,, ,, ,, FLEM. Brit. An. p. 206, pi. 119. ,, ,, ,, ,, JENYNS, Brit. Vert. p. 378. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. xi. p. 220. THE OCELLATED BLENNY was first described as a British fish by Colonel Montagu, who obtained three specimens by dredging on the south coast of Devon. The example from which the present description and figure were taken, was obtained among the rocks of the island of Portland. The length near three inches ; the head rounded and blunt : teeth in a single row, small elongated, rather uneven at the edge, as if some of them had been broken off; the last tooth on each side, both above and below, considerably 254 GOB1AD.E. longer than the others : the eyes large, irides golden ; attached to the anterior edge of the orbits are two large filamentous and fimbriated appendages, three-eighths of an inch in length ; a small pedicle of skin behind the nape on each side on a line with the origin of the first ray of the dorsal fin ; all the skin about the head loose, here and there studded with small warty papilla. The fin- rays are D. 26 : P. 12 : V. 2 : A. 17 : C. 11. The dorsal fin begins at the nape, and is connected throughout its whole length ; the first ray the longest, the next nine diminishing in length to the eleventh ray, which is the shortest, and marks the place of the interruption to the uniformity of the line, the twelfth ray being as lono- again as the eleventh : the second portion of the dorsal fin rounded in form, the membrane beyond the last ray being united to the base of the tail. The pectoral fin large, rounded, the middle rays about as long as the body of the fish is deep. The ventrals in this specimen with no more than two rays ; the anal fin begins about half way between the nose of the fish and the end of the fleshy portion of the tail, and in a line but little in advance of the depression in the dorsal fin : the tail rounded, the rays about as long as those of the pectoral fin. The general colour of the body is a pale brown, with occasional patches of darker reddish brown ; the pectoral and ventral fins rather darker than the other fins, but the edges of the dorsal and anal fins rather darker than the part of the membrane nearer the body. The rounded spot on the dorsal fin is placed between the sixth and eighth rays : it is of a dark brown colour, with a slight indication of a lighter-co- loured circle around it. The irides golden. Montagu mentions his suspicion that the spot on the dor- OCELLATED BLENNY. 255 sal fin is not always present ; but the form and elevation of the dorsal fin, would, without the spot, be sufficiently charac- teristic to mark the species. This fish is a native of the Mediterranean, described by Brunnich, and others. M. Risso says it lives much among weeds, feeding on minute crustaceous and molluscous ani- mals, and that it spawns in the spring. It is the Blennus of Belon, p. 221. It is figured in the Latin edition of Rondeletius at page 204 ; in the French edition at page 171. It is the Mesoro of Salvianus, and the Butterfly Fish of Willughby, page 131, tab. H. 3, fig. 2. 25 G GOBIAD.E. ACANTHOPTERYGII. GOBI ADM. THE GATTORUGINOUS BLENNY. Blennius gattorugine, BRUNNICH, p. 27, sp. 37. ,, ,, CUVIER, Hegne An. t. ii. p. 237. ,, Gattoruginous Blenny, PENN. Brit. Zool. vol. iii. p. 278, pi. 39. DON. Brit. Fish. pi. 86. ,, ,, ,, MONTAGU, Mem. Wern. Soc. vol. ii. p. 447. FLEM. Brit. An. p. 206, sp. 120. M ;> ,, ,, JENYNS, Brit. Vert. p. 379. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. xi. p. 200. THE GATTORUGINOUS BLENNY appears to be a rare fish on some parts of our sea-sliore. Pennant first recorded it as British from a specimen taken on the Anglesey coast. Colonel Montagu obtained two in Devonshire, but consi- dered it rare. Mr Couch finds it frequently in Cornwall ; and specimens of one inch and a half, two inches and a half, and five inches and a half, each, are now before me. For the first of these I am indebted to Mr. Couch, the second I obtained myself somewhere on our southern coast, but I have neglected to preserve any note of the exact locality ; and the largest example was given me by my friend Mr. Thomas Bell, who brought it from Poole Harbour. It is also said to have been taken at Belfast. GATTORUGINOUS IJLENNY. 257 Mr. Couch considers it a common species in Cornwall, that " keeps in the neighbourhood of rocks, in water of four or five fathoms depth. I have heard of its taking the hook, but it is more commonly caught in crab-pots, and con- sequently occurs in spring and summer, when that fishing is chiefly followed. It is called Tompot by the Cornish boys. At the end of May I have found it large with roe, the grains of which are, some of them of a mulberry, others of a lead colour ; I have also seen numerous and minute young ones at the same season. In its stomach I have found various bivalve shells, parts of a star-fish, and of the common jointed coral- lines, and brown seaweed. Specimens occasionally measure eight or nine inches in length." Some differences have been noticed in the descriptions and figures of this fish among several of the early, as well as of the more modern authors, and it is probable that a nearly allied species may have been sometimes mistaken for the gattorugine. I have, however, ventured to consider the Gattoruginous Blenny of Pennant, Montagu, and Do- novan, as the same with that now described. A dried spe- cimen of gattorugine from the Mediterranean, now before me, is the same as the English fish. Willughby calls it Gattorugine Venetiis, page 132, tab. H. 2, fig. 2. The forehead slopes considerably : viewed in front, a groove appears between the eyes, which ends in a channel, passing downwards behind each eye, formed by the elevation of the bones of the orbit on each side ; from the upper and rather the posterior part of each eyelid arises a branched membrane, the eyelids extend considerably over the cornea all round ; the nostrils arc circular, in a depression, and above each is a small fimbriated membrane, plainly observ- able with a lens : the lips are thin and loose, turning up or down to a considerable extent, exposing the teeth ; these arc placed in a single row in each jaw, arc long, slender, and VOL. i. s 258 GOBIAD.E. semi-transparent, unequal in length in the front, almost every other one having had a small piece apparently broken off; the teeth on the sides of the mouth more uniform. The gill-cover ends in two angular points directed backwards, the edge of the membrane being continued under the throat to the gill-cover on the other side. The body is compressed, and deepest on the line of the middle of the pectoral fins, from whence it tapers gradually to the end of the fleshy portion of the tail. The lateral line proceeds straight from the centre of the tail as far as the line of the commencement of the anal fin, and then arches high over the pectorals. The nape of the neck rises high, upon which the dorsal fin commences on a line with the preoperculum. The first ray is shorter than the second, the next ten nearly equal in length, and about half the height of the body ; the thir- teenth ray shorter, and the fourteenth nearly one-fourth longer than the thirteenth, forming the interruption to the line of the dorsal fin ; the remaining rays are nearer together than those that precede them, each portion of the fin occu- pying about the same space, with thirteen stiff rays in the first portion, and twenty flexible rays in the second ; the membrane beyond the last ray extending to the base of the upper caudal fin-ray. The pectoral fins are broad and rounded, the central rays the longest, and equal to the length of the head. The ven- tral fins slender, of two rays each only, about three-fourths of the length of the longest of the pectoral fin-rays. The anal fin is half as long as the head and body of the fish ; it commences on a line rather before the depression in the dorsal fin, and immediately behind the vent : the rays of this fin project beyond the edge of the membrane connecting them, the last ray joined by a membrane to the body of the fish, but does not quite reach the tail fin. . The tail itself is GATTORUGINOUS BLENNY. 259 slightly rounded, the rays about equal in length to those of the pectoral fin. The number of the fin-rays is D. 33 : P. 14 : V. 2 : A. 23 : C. 11. The prevailing colour of this specimen is a dark reddish purple brown, the lower part of the head, belly, and hinder portion of the body pale brown, all the fins dark brown. The smaller examples previously referred to, difter only in colour, being barred transversely, and clouded with a reddish brown over a light brown surface ; the membranes of the fins also of a much lighter brown. 260 GOBIAD.E. ACANTHOPTERYG11. GOBIAD&. THE SHANNY, OR THE SHAN. Blennius pholis, LINNSUS. ,, ,, CUVIER, Regne An. t. ii. p. 238. ,, ,, Smooth Blenny, PENN. Brit. Zool. vol. iii. p. 280, pi. 40. DON. Brit. Fish. P l. 79. Pholis Itevis, Smooth Shan, FLEM. Brit. An. p. 207, sp. 123. Cuv. et VALENC. Hist. Nat. des Poiss. t. xi. p. 269. Blennius pholis, Smooth Shan, JENYNS, Brit. Vert. p. 382. THE SHANNY is by no means uncommon at most of the rocky parts of our coast, and is easily distinguished among the Blennies by the want of any appendages on the head ; the line of the dorsal fin is also interrupted. The term Smooth Blenny has not been continued here ; as this name conveys no specific distinction, all the British Blennies being smooth. " Destitute of a swimming-bladder, this fish," says Mr. Couch, " is confined to the bottom, where it takes up its residence on a rock or stone, from which it rarely wanders for, and beneath which it seeks shelter from ravenous fishes and birds ; for cormorants, with their long and sharp beaks, drag multitudes of them from these retreats, and devour them. When the tide is receding, many of these fishes hide beneath the stones or in pools, but the larger individuals quit SHANNY. 261 the water, and by the use of the pectoral fins creep into con- venient holes, rarely more than one in each, and there, with the head outward, they wait for a few hours, until the return of the water restores them to liberty. If discovered or alarmed in these chambers, they retire by a backward motion to the bottom of the cavity. These circumstances show that the Shanny is retentive of life ; in confirmation of which I have known it continue lively after a confinement of thirty hours in a dry box, notwithstanding which it soon expires in fresh water." 1 ' Furnished with long and firm incisor teeth, the Shanny is able to separate from the rocks, muscles, limpets, &c. on which to feed. The spawn is deposited in summer, and soon comes to life. The head is rounded over the eyes, descending from thence rapidly to the nose ; between the eyes a deep groove ; the hides scarlet, no appendages cither to the orbit or eye- lids ; the nostril pierced in a depression, with a small fim- briated membrane above it, a narrow oblong aperture on each side in front of the edge of the orbit ; the mouth small, angular, much the widest at the gape, the lips large, broad, the posterior angle on each side free ; the teeth small, a single row in each jaw, with occasionally a longer tooth pro- jecting above the rest ; the checks tumid ; the gill-aperture large, the membrane continuing unattached, and extending under the throat to the other side. The number of fin-rays is as follows D. 31 : P. 13 : V. 2 : A. 19 : C. 11. The dorsal fin commences on a line over the union of the operculum with the body, the first portion consisting of twelve rays, the last of which is the shortest, the thirteenth as long again as the twelfth, forming the interruption ; eighteen others succeed, nearly equal in height, the last of 262 GOBIAIXE. which is united to the upper edge of the fleshy portion of the tail by a continuation of the membrane connecting the fin-rays : the ventrals of two rays, which originate before the pectorals, and immediately behind the edge of the gill-cover : the pectoral fins are large and rounded, the longest rays, which are in the middle, reaching as far as the vent : the anal fin commences immediately behind the vent, and under the depression in the dorsal fin ; the last ray is attached to the tail; all the rays in this fin extend beyond the mem- brane : the tail is rounded ; the lateral line proceeding for- wards, is straight for two-thirds of the distance along the side, it then curves over the pectoral fin to the upper edge of the operculum. " It has justly been observed, that this species is extremely variable in colour ; out of twenty or more examined at the same time, not two were to be found alike ; some are pret- tily mottled with reddish brown, others quite plain, and one variety is of a uniform dusky colour, even on the under parts." " This species of Blenny is remarkably tenacious of life, and will live out of water for many days in a damp place, or put in fresh grass or moss moistened with water ; and proba- bly, with a little attention, might be kept alive in this way for many weeks. If put into fresh water, it swims and does not appear to feel any inconvenience, but does not long sur- vive the change." Montagiis MS. It rarely exceeds five inches in length. According to Mr. Thompson this fish is found on the south, the west, and north-east coasts of Ireland : Dr. George Johnston finds it common in Berwick Bay ; and Dr. Parnell says it is abundant in the Frith of Forth. YARRELL 1 * BLENNY. 263 ACANTHOPTERYGII. GOBIADM. YARRELL'S BLENNY. litennius Yarreltii, Cuv. et VALENC. Hist. Nat. des Poiss. t. xi. p. 218. ,, palmicornis, CUVIER, Regne An. t. ii. p. 237. ,, galerita, STROM. LINNAEUS. GMELIN. ,, ,, Crested Btenny, PENN. Brit. Zool. vol. iii. p. 276, pi. 39. ,, ,, ,, ,, FLEM. Brit. An. p. 207, sp. 122. ,, ,, NILSSON, Ichth. Scand. p. 102. ,, palmicornis, JENYNS, Brit. Vert. p. 380. THE BLENNY figured above appears by the recently pub- lished observations of M. Valenciennes to be neither the B. palmicornis of Cuvier, nor the true B. galerita of Lin- naeus ; and to obviate the inconvenience which has arisen from the various synonymes with which it has been hitherto asso- ciated, M. Valenciennes has done me the honour to propose that in future it should be called Blennius Yarrdlii. I am indebted to the kindness of Dr. George Johnston, of Berwick-upon-Tweed, for the only specimen of this fish I had ever seen at the time of its publication. It proved to be a valuable acquisition, by affording an opportunity of giving a detailed description of the species, which, from the evidence to be quoted, I am induced to believe to have been first confounded by Strom, and afterwards by Lin- 26 i GOBIAD.E. nreus, with the true galerita of Rondeletius, the alauda cris- tata sive galerita of Willughby and Ray. O ' * Since the publication of the first edition of this work, I have received a communication from T. P. Teale, Esq. of Leeds, with a detailed description of another specimen of this Blenny, taken at Redcar in Yorkshire, in September 1835. This example I have since seen, by the kindness of Mr. Teale's brother, who brought the fish to London, and it proved to be a very fine specimen, measuring six inches and three quarters in length. Linnaeus, in the tenth edition of his Syst. Nat. 1758, quotes Artedi only for his Blennius galerita, but without giving any number of fin-rays ; the account of Artedi, taken from Rondeletius, not including that part of the subject. In 1762, Strom published his account of the Fishes of the extreme North-western portion of the coast of Norway and its Islands, which, under the name, and with a reference to the galerita of Artedi, contains a Blenny with an enumera- tion of fin-rays, which appears then for the first time, and was probably obtained from a specimen. Linnaeus, in his twelfth edition, 1766, quotes both Artedi and Strom for his Blennius galerita^ adding the number of fin-rays from Strom ; thus coupling the characters of the northern Blenny with those of the Mediterranean galerita of Rondeletius. Pennant, who appears to have been the first to obtain on our shore a specimen of the northern Blenny of Strom, referred it to the galerita of Linnaeus. Gmelin in his work followed Linnaeus and Pennant. The error of Gmelin was first pointed out by Bloch, Schneider, page 169, note, with a reference also to Lin- naeus and Strom. Cuvier considers the galerita of Ronde- letius to be the same with the B. pavo of Risso^s Hist. t. iii. p. 235, sp. 124 ; a fish having only thirty-six rays in the dor- sal fin, and but twenty-four rays in the anal fin. YARKELL S BLENNY. A comparison of tlie figure at the head of this article with that of the Crested Blcnny of the British Zoology, will leave but little or no doubt that they are intended to represent the same species ; yet the Crested Blenny of Pennant, with its two pair of appendages on the head, was referred by Strom, Linnaeus, Pennant, and Gmelin, to the galerita of Rondeletius ; a Mediterranean species, fur- nished with only a single pair of very short and scarcely remarkable appendages over the eyes, and having, in addi- tion, on the back part of the head a transverse fold of skin, which at a certain period becomes enlarged. Linnseus's acquaintance with the true B. galerita appears to have been founded solely on the works of Artedi. The reference by Gmelin of the Crested Blenny of Pennant to B. galerita, has led many northern zoologists to give that specific name to Pennant's fish ; and not only the later edition of Pennant's work, but the works also of Dr. Fleming and Professor Nilsson have so recorded it. Dr. Fleming, in his History of British Animals, has de- scribed, under the term B. galerita, a species of Blenny, obtained in Loch Broome, which differs but little from the specimen obtained by Dr. Johnston in Berwick Bay ; and Professor Nilsson, in his Prodromus of the Fish of Scandina- via, which has been frequently quoted, has described also as the B. galerita of Linnaeus a fish occurring among sea- weed on the coast of Norway, and living on crustaceous and molluscous animals. His description,* though short, bears * As this useful little book may not be in the possession of many, I here add the description referred to : " Bl. tentaculis duobus supraciliaribus ramosis ; radiis pinnae ventralis tribus ; capite superius barbato ; corpore rutilo, macnlis 10 12 dilutioribus rotundis ad latera dorsi. Obs. Alia specimina furviora sunt et maculis dorsi dilutioribus carent. In aliis exemplis spinae 3 4, dor- sales anteriores ceteres sunt longiores et appendicibus crassis ramosis or- natae ; in aliis haa spins breviores sunt et appendicibus simplicibus, gracilibus terminantur." 266 GOBIAD.E. evidence of having been taken from the fish ; it contains a reference to some peculiarities mentioned by Dr. Fleming, but claims for it three rays in the ventral fins. The number of fin-rays in the fish termed B. galerita by Strom, Dr. Fleming, and Professor Nilsson, as described in their works, and that found to exist in the specimen received from Dr. Johnston, are here added, to show by their general agreement the great probability that all four sets of numbers refer to the same fish. Strom. D. 50 : P. 10 : V. 2 : A. 36 : C. 16. Dr. Fleming 50 14 2 39 16. Professor Nilsson. 51 14 3 39 14. Dr. George Johnston's fish. 51 14 3 36 14. By a reference to the four species already described in this work, which, with the present fish, constitute all that have been at present ascertained as belonging to our coast, it will be seen that no one of the Blennies of our seas at all approaches the present in the number of its dorsal or anal fin- rays, and this Blenny cannot therefore be confounded with either of them. The description which now follows, taken from the fish caught in Berwick Bay, will be found to contain most if not all the characters embraced in the four descriptions of Lin- naeus, Pennant, Dr. Fleming, and Professor Nilsson. The whole length of the specimen was three inches and three-eighths ; depth of the body alone, seven-sixteenths of an inch ; including the dorsal and anal fins, three-quarters of an inch. The body is much compressed ; the head more oval, the profile rounded ; the outline of the mouth, when viewed from above, forms a half circle ; viewed laterally the YARRELL' > S BLENNY. 267 angle of the mouth is depressed, the mouth in front ap- pears vide ; the lips capable of extensive motion ; the teeth smaller and shorter than those of any other British Blenny. At the superior anterior margin of the eye on each side is a small fiinbriated appendage, which is connected with that on the opposite side of the head by a fold of skin form- ing a transverse union, passing in its passage over the fore- head, which is prominent ; behind these two small appen- dages are two other tentacula, one on each side, about twice the length of the anterior pair, and also fimbriated. On the nape of the neck, and for some distance towards the com- mencement of the dorsal fin, the skin is smooth, with the exception of various small papillae, as noticed by Dr. Flem- ing ; the eyes lateral, large for the size of the head, but not so large by comparison as those of the other Blennies. The dorsal fin commences three-eighths of an inch behind the last pair of tentacula ; it is uniform in height throughout, and reaches to the tail ; the first ray a little shorter than the second ; the first three rays with membranous filaments, as described by Dr. Fleming. The membrane connecting the first four rays darker in colour than the other parts of the fin ; the points of all the rays projecting beyond the edge of the connecting membrane ; the last dorsal fin-ray united to the tail by an intervening membrane ; all the rays simple. The ventral fins, only three-sixteenths of an inch in length, are placed rather before the pectorals, and are supported by three rays, ascertained by carefully dissecting off the investing membrane on one side. The pectoral fins are rounded when spread, pointed when closed, the middle rays bein^ the longest, and extending over two-thirds of the Q O ' O space between the edge of the opcrculum and the commence- ment of the anal fin. The vent is placed immediately in 268 GOBIAD.E. advance of the anal fin, which in length is equal to half the length of the whole fish ; the first anal fin-ray shorter than the second, the others are as long as those of the dorsal fin, but the ends project further, the connecting membrane not being so deep. The tail is rounded, or rather slightly lanceolate, the central rays being the longest. The lateral line proceeds from the tail in a direction straight to the upper edge of the operculum, about its junction with which there are several open mucous pores ; the membrane connecting both opercula is continuous under the throat. The general colour of the body and fins is a pale brown, mottled on the sides with darker brown ; the head, the ante- rior part of the body, the ventral and pectoral fins, being darker than the other parts. SPOTTED GUNNEL. 269 ACANTHOPTERYGU. GOE1ADJE. \ . -.\, ., .. \\ THE SPOTTED GUNNEL, OR BUTTERFISH. SWORDICK. Orkney. Murtcnoides guttata, LACEPEDE. Blennius gunnellus, LINN^US. ,, ,, BLOCK, pt. ii. pi. 71, fig. 1. ,, ,, Spotted Blenny, PENN. Brit. Zool. vol. Hi. p. 282, pi. 60. ,, ,, ,, ,, DON. Brit. Fish. pi. 27. ,, ,, ,, Gunnel, JENYNS, Brit. Vert. p. 383. Gunnellus vulgaris, Common ,, FLEM. Brit. An. p. 207, sp. 124. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. xi. p. 419. Generic Characters, Head small, muzzle obtuse; body elongated, smooth, scales minute, covered with a mucous secretion ; dorsal fin extending the whole length of the back, the rays simple ; ventral fins very small ; teeth small, pointed, detached. THE SPOTTED GUNNEL, or Butterfish, as it is fre- quently called, from the consistence and quantity of mucous secretion with which its sides are covered, is sufficiently distinguished from the true Blennies by its dorsal fin, but little elevated above the line of the back, and by its elon- gated, slender, and compressed body, from which it has obtained in the Orkneys, and in some of the countries of the North of Europe, the names of Swordick and Svardfisk, 270 GOBIAD.E. Norway, from a supposed resemblance in shape to the blade of a sword. It is a common small fish on our sea-shores, where it may be frequently found in pools left by the tide, and occasionally under stones or seaweed. In such situations as those last named, from its great tenacity of life, it appears to suffer little or no inconvenience, though left for several hours ; moistened, externally only, by contact with the wet seaweed or damp rocks. When found in a pool of water it is observed to swim rapidly, and is difficult to catch, shifting- its situation with great quickness, and creeping into very small apertures ; it is not easy to retain it even when in hand, from the abundance as well as the nature of the slimy secre- tion aiding its muscular endeavours to escape. Its food is marine insects, the spawn of other fishes and their fry. It occurs generally on the rocky parts of the southern coast, sometimes under stones in soft mud, and is found in Corn- wall, Devonshire, and from thence eastward to the mouth of the Thames. It has been taken in Berwick Bay, the Frith of Forth, in Orkney, and Zetland. Linnaeus includes this species in his Fauna Suecica, and other Northern Natu- ralists have found it on the coast of Norway, as well as on various parts of the shores of the Baltic. In Greenland the flesh of this fish, though hard, is dried and eaten ; in this country it is seldom if ever made use of, except as bait for sea-lines. It is said to attain the length of ten inches : the more frequent size on our shores is from five to seven inches. The length of the head is equal to the depth of the body, and is, when compared with the whole length of the head and body of the fish, without including the tail fin, as one to eight. The head is small ; the line of the mouth directed ob- liquely upward, the angle depressed, the lower jaw rather the SPOTTED GUNNEL. 271 longer ; the teeth placed in a single row in each jaw, small, short, pointed, and sharp, each tooth separated from the next by a space equal to the breadth of the tooth itself ; the eyes lateral, moderate in size, the irides dark blue ; the cheeks tumid, from the size of the muscles, Avhich enable it to bite hard. The membrane connecting the opercula continuous under the throat ; a row of mucous pores descending from the nape to the upper edge of each operculum. The number of fin-rays is D. 78 : P. 11 : V. 1 + 1 : A. 2 + 43 : C. 15. In long fins of numerous rays, the number, it should be remarked, is at all times liable to variation, and it is not, it may be added, always alike even in those species with short fins. The dorsal fin commences a little behind the line of the origin of the pectoral fin, and extends the whole length of the back, joining the tail : both the rays and the membranes of this fin are short, or but little elevated, but all the rays project their sharp points beyond the edge of the membrane.. The pectoral fin, small and oval in shape, arises immediately behind the free edge of the operculum ; the ventral fins are very small, near each other, on the under part of the throat, and appear each like a single sharp spine projecting through a small fleshy tubercle partly supported by one soft ray. The vent is situated under the thirty- fourth ray of the dorsal fin, at about an equal distance between each extremity of the fish ; the anal fin commences immediately behind the vent, and extends to the tail, to which it is united ; the rays as well as the membranes in this fin are longer and deeper than those of the dorsal fin ; the first two rays are spinous, but the others, which are branched and articulated, project further beyond the edge of the membranes. The tail fin is moderate in size, and slightly rounded. The lateral line proceeds 272 GOB1AD.E. straight from the centre of the tail, rather below the middle of the fish, forming, with the upper and lower boundaries of the body, three nearly parallel lines. The general colour of the body is a mixture of purple brown and yellow brown, sometimes dappled, occasionally assuming a waved or banded appearance. Along the line of the base of the dorsal fin are from nine to twelve conspicuous dark spots with a narrow but well-defined white stripe before and behind, and sometimes encircling each of them : these dark spots are sometimes situated on the dorsal fin, in some specimens they are on the back of the fish, below the base of the dorsal fin, and occasionally they occupy an intermediate situation, being partly on the back, and with the upper part on the fin ; the under surface of the head, the pectoral fins, and belly to the vent, are of a more uniform pale brown ; from the eye a dark brown stripe de- scends, behind the angle of the mouth, to the lower jaw. The spots described as dark along the back are occasionally not very conspicuous, and specimens sometimes occur in which they are entirely wanting. A specimen of a Spotted Gunnel from America, for which I am indebted to the kindness of Mr. Audubon, proves on comparison to be in every respect so similar to the British Gunnel, that there is little doubt it is the same species. The American specimen measures seven and a quarter inches ; the largest British example I have measures only five and three quarters, but they are occasionally found of greater length. This species was first described and figured by Wil- lughby, page 115, tab. G. 3, fig. 3, from a specimen obtained at St. Ives. VIVIPAROUS BLENNY. 273 ACANTHOPTERYG1L GOEJADJE. THE VIVIPAROUS BLENNY. EELPOUT, GUFFER, AND GREENBONE. Scotland. Zoarces viviparus, Cuv. et VALENC. Hist. Nat. des Poiss. t. xi. p. 454. ,, ,, CUVJER, Regne An. t. ii. p. 240. Blennius ,, BLOCH, pt. ii. pi. 72. ,, ,, Viviparous Bleimy, PENN. Brit. Zool. vol. iii. p. 283, pi. 61. ,, ,, ,, ,, DUN. Brit. Fish. pi. 34. Gunnellus ,, ,, Gunnel, FLEM. Brit. An. p. 207, sp. 125. Zoarces ,, ,, Blenny, JENYNS, Brit. Vert. p. 384. ZOAUCES. Generic Characters Body elongated, covered with a mucous se- cretion ; head smooth, muzzle blunt; ventral fins situated before the pectorals ; dorsal, anal, and caudal fins united ; all the fins very thick ; vent anterior to the middle of the body, its situation marked by a tubercle ; teeth conical, placed in a single row ; branchiostegous rays 6. THE VIVIPAROUS BLENNY differs from the other Bri- tish Blennies in the circumstance to which its name refers that of bringing forth its young alive, which seem per- fectly able to provide for themselves from the moment they are excluded. Mr. Low, in his Fauna Orcadensis, says, when he first observed this, he put a number of the small fishes into a tumbler-glass of sea-\vater, and kept them alive for many days, changing the water every tide. They grew a good deal bigger, and continued very lively, till in a hot VOL. I. T 274 GOB1AD/E. day, forgetting to refresh them with clean water, they died to the last fish. While they were very young and transparent, they made excellent objects for the microscope, for viewing the circula- tion of the blood. The females of this species appear to produce their young more or less grown according to their own size. Mr. Neill says, " though not a delicate morsel, this fish is often brought to the Edinburgh market." In the month of February 1 807, this gentleman saw a female fifteen inches long in the fish-market, from which several dozens of young escaped alive : these fry were from four to five inches long. In a female of seven inches, obtained by myself on the Kentish coast, full of young, these, when excluded, were only one inch and a half long; but such was the perfection of the internal organization of this female, that after the specimen had been kept for months in diluted spirit of wine, on making slight pressure upon the abdomen, the young were excluded one after another, and invariably with the head first. The arrangement of the perfectly formed young in the foetal sac of the gravid female is very remarkable. This viviparous species appears to be more common on our east and north-east coast than in the south. Montagu considered it a scarce fish in Devonshire, only obtaining a single specimen in several years. As a species its earliest describer was Schonevelde, whose name and discoveries have been previously referred to. Sir Robert Sibbald first no- ticed it in Scotland. It occurs on the Norfolk and York- shire coasts, in Berwick Bay, in the Forth, and on the coasts of Norway and Sweden, where hiding itself, as it does on our own shore, under sea-weed, which is called tang, it has acquired the name of Tanglake. The whole length of the specimen described was seven inches ; the length of the head, as compared with the whole VIVIPAROUS BLENNY. 275 length of head, body, and tail, is as one to six : the head more elongated than in the last species, the muzzle more protruded and sharper ; the upper jaw the longest ; the teeth short, conical, sharp, with a second row round the front only of the lower jaw ; the lips fleshy ; the eyes small, lateral, irides blue ; the nostrils half-way between the inferior edge of the upper lip and the edge of the orbit, each nostril with a small membranous tubercle ; numerous mucous pores above the lips ; cheeks flat ; the membranous free edge of the oper- culum ending in an angle directed backwards : the pectoral fins large, broad, rounded, nearly as long as the head, and reaching half-way from the operculum to the commencement of the anal fin ; the membrane of one operculum not conti- nuous under the jaw to the other as in the true Blennies : the ventrals small, narrow, and pointed, about one-third the length of the pectorals, and placed in advance of them ; the investing membrane being dissected off", exposes three branch- ed rays. The dorsal fin commences at the nape, over the angle of the operculum ; the membrane investing and connecting- its rays is too dense to admit of their number being ascer- tained with certainty or facility. The edge of the dorsal fin is straight till within a short distance from the tail, where a slope or emargination takes place. The form of the tail is lanceolate, but not distinguished by any separation from the dorsal or anal fin. The anal fin in continuation underneath, in this specimen of seven inches, is four inches long ; the vent immediately in advance of its commencement. The numbers of the fin-rays are in the dorsal, anal, and caudal fin, as united, About 148 : P. 18 : V. 3. The general form of the body is lanceolate, tapering gra- T 2 276 GOBIAD.E. dually botli in thickness as well as depth from the shoulder to the end of the tail. The colour is pale brown ; the dorsal fin, upper surface and sides, mottled, and banded with darker brown ; the under part of the head, pectoral fins, belly, and anal fin, uniform pale brown. The lateral line traverses the centre of the body, slightly elevated only as it approaches the anterior third of the fish. The surface of the body appears, under a lens, to be studded with cir- cular depressions. When boiled the bones of this fish are green, and hence its name of Greenbone. WOLF-FISH. 27" ( ACANTHOPTERYG1I. GOEIADJE. ., THE WOLF-FISH. SEA-WOLF, SEA-CAT. Scotland. SWINE-FISH. Orkney. Anarrhiehas lupus, LINNAEUS. ,, ,, BLOCK, pt. iii. pi. 74. ,, ,, CUVIER, Regne An. t. ii. p. 240. ,, ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. xi. p. 473. ,, Wolf-fish, PENN. Brit. Zool. vol. iii. p. 201, pi. 27. ,, ,, Striped Sea-wolf, DON. Brit. Fish.pl. 24. ,, ,, Wolf-fish, FLEM. Brit. An. p. 208, sp. 127. ,, ,, ,, JENYNS, Brit. Vert. p. 384. ANARRFHCHAS. Generic Characters. Head smooth, rounded in form, muz- zle obtuse ; body elongated, covered with minute scales ; dorsal and anal fins long, distinct from the caudal : no ventral fins : teeth of two kinds ; those in front elongated, curved, pointed ; the others on the vomer, as also on the jaws, truncated, or slightly rounded : branchiostegous rays 6. CUVIER considers the species of Anarrhiehas as Blennies destitute of ventral fins. One of them, the Wolf-fish of the British coast, is almost exclusively a northern fish, and has been seldom observed on our southern shore. It is taken off the coasts of Norfolk and Yorkshire, in Berwick Bay, in the Firth of Forth, and among the Orkneys ; accord- ing to Mr. Thompson this fish is occasionally taken on the eastern coast of Ireland ; it is well known also on the shores of the North of Europe, in Greenland and Iceland. 278 GOBIAD.E. The appearance of this fish is not prepossessing. Inde- pendently of a ferocious-looking cat-like head, with an exceedingly thick, coarse skin, covered with slime, it pos- sesses most formidable teeth, and neither wants the will nor the power to attack others or defend itself. It is occasionally caught with a baited hook, at times decoyed into the meshes of a net by the temptation of feasting on the fishes already entangled ; but fights desperately, even when out of its own element, inflicting severe wounds if not cautiously avoided. The nets also are frequently torn by its powerful struggles ; and a spirit of retaliation for the labour thereby occasioned, or for personal injury inflicted by it, brings a speedy death to the unfortunate fish. Handspikes and spars of wood are articles always at hand in fishing-boats, and the savage Sea-cat is speedily rendered incapable of doing further harm by heavy well- aimed blows upon the head. According to Mr. Neill, specimens of small size, about two feet in length, are frequently brought to the Edinburgh market ; and those who are able to overcome the prejudice excited by its appearance find it good food. Mr. Hoy WOLF-FISH. 279 and Mr. Low have borne their testimony to the excellence of its flesh, and Mr. Donovan states that it is delicious. It may be observed here, that this is the general character of the flesh of those fishes that feed on crustaceous animals. It is eaten by the Norwegians and Greenlanders, as well as by most of the inhabitants of the northern parts of Europe, the head and skin being first taken off. The skin is converted into very durable bags and pockets. The food of the Wolf-fish consists of crustaceous and testaceous animals, which its powerful jaws and rounded mo- lar teeth enable it to break down sufficiently for its purpose. The vignette at the bottom of the preceding page, being a representation of the jaw-bones and teeth of a Wolf-fish, shows the formidable nature of the weapons with which it is furnished ; while its German and Danish names have re- ference to a supposed power of crushing even stones in its mouth. It swims rapidly, with a lateral undulating motion ; and has acquired the name of Sea-wolf from its voracity. It is called Swine-fish in the Orkneys, from a particular motion of the nose. It approaches the shore to deposit its spawn in the months of May or June ; and the young, of a green colour, are occasionally found among sea- weed. The numbers of the fin-rays are D. 74 ; P. 20 : A. 46 : C. 16. The head is slightly flattened on the top ; the nose rounded and blunt, nostrils small ; eyes near the end of the nose, irides pale yellow; mouth large; lips fleshy; the form and arrangement of the teeth are shown in the vignette ; mucous pores abundant about the eye, the gill- cover, and lower jaw on each side. Body elongated, com- pressed towards the tail ; the dorsal fin extends from the nape of the neck almost to the tail, but is not joined to 280 GOBIAD.E. it ; pectoral fins broad and rather long : ventral fins want- ing : the anal fin extends the length of the posterior half of the body ; the tail rounded. The upper part of the head, the sides, back, and fins, are of a brownish grey ; the body crossed by vertical bands, and varied with spots of darker brown, some of which extend over portions of the dorsal fin ; the belly and under surface generally are white. This fish attains the length of six or seven feet, and in the colder and more extreme northern seas is said to become still larger. BLACK GOBY. 281 ACANTHOPTERYGII. GOBIADX. THE BLACK GOBY, ROCK GOBY, OR ROCK FISH. Gobius niger, LINN/EUS. ,, CUVIER, Regne An. t. ii. p. 243. ,, Cuv. et VALENC. Hist. Nat. des Poiss. t. xii. p. 9. ,, Black Goby, PENN. Brit. Zool. vol. iii. p. 288, pi. 42. ,, MONTAGU, MS. Black Goby, JENVNS, Brit. Vert. p. 385. GOBIUS. Generic Characters. Head depressed, with pores between the eyes ; dorsal fins two, distinct, rays of both flexible ; ventral fins united at the edges, forming a circle ; anal aperture with a tubercle ; body covered with scales, the free edges ciliated ; teeth small, numerous ; branchiostegous rays 5. THE species of this genus are easily recognised by the peculiar form of the ventral fins ; the short anterior rays, and the long posterior ones, on each side, being united together, making a circle, with which they have been sup- posed to possess the power of attaching themselves to rocks, by forming a vacuum. The Gobies are of little value, except as supplying food to other fishes. Of this genus the Black Goby is one of the most rare on our shores. This species appears to be chiefly an inhabitant of the rocky parts of our coast, and on that account is not so 282 GOBTAD.E. frequently taken by the net : it is, however, sometimes cap- tured in that manner on the coast of South Devon, particu- larly in the estuary of Kingsbriclge, from whence, says Co- lonel Montagu, we have obtained several specimens of toler- able size, the largest about five inches. " The head is large, the cheeks inflated, and the lips very thick ; the mouth is wide, and furnished with numerous small and very short teeth in several indistinct rows in both jaws : the under jaw is roughened by them like a rasp : the eyes are high up on the head, and approximate ; the upper part of them dusky, partaking of the colour of the head, the lower part of the irides golden : between the eyes are two small pores, the anterior one more than double the size of the other, but not distinguishable without the assist- ance of a lens : the nostrils are placed before the eyes, on the outside of each of which is a small fleshy appendage, rather elevated. The cheeks and opercula of the gills are furnished with lines of very minute papillae, which appear like spines