Index 



579 



leptocercal tail, 

 Agassiz on, i, 81 

 figure of, i, 82 

 Gaudry on, i, 84 

 Leptocottus, ii, 448 

 Leptolepids, ii, 36, 41 

 Leptolepis, ii, 42 

 figure of, ii, 41 

 Leptomylus, i, 565 

 Leptops, ii, 182 

 Leptoscopidae, the, ii, 503, 506 

 Leptosmus, ii, 53 

 Leptotrachelus, ii, 136 

 Lepturus, i, 391 

 lesser-weaver, i, 169 

 Lesson, i, 408 

 Le Sueur, i, 418 

 Lethrinus, i, 268; ii, 347 

 Leuciscus, i, 254, 256, 346; 

 ii, 1 68, 169 



figure of, i, 287; ii, 169 



pharyngeals of, i, 47 



teeth of, figured, ii, 163, 175 

 Leuckart, i, 609 

 Leucopsarion, ii, 467 

 Lias, ii, 14 

 Libys, i, 605 

 Ligul, a, i, 348 

 Lilljeborg, i, 410 

 Limanda, ii, 493 

 little roncador, ii, 356 

 Limulus, i, 569 



figure of, i, 572 

 Lindstrom, i, 427 

 ling, ii, S3 8 



Linnaeus, i, 375, 390; ii, 410, 

 424, 499 



followers of, i, 394 



Systema Naturae of, i, 392 

 Linophryne, ii, 549 

 Linton, 



on parasitic diseases, i, 



343-348 



Liodesmidae, ii, 34 

 Liodesmus, ii, 34 

 lion-fish, ii, 434 



figure of, ii, 433. 435 

 Liopsetta, ii, 493 



figure of, ii, 494 

 liparid, ii, 447, 454 



figure of, ii, 413, 454 

 Liparididae, 



family of, ii, 454 

 Liparididae, i, 189, 208, 218; 



, 3*3 

 Liparis, i, 202, 217, 219, 375, 



380; ii, 449. 455 

 figure of, i, 218 

 Lipogenyidae, ii, 158 

 Lipogenys, ii, 158 

 Lister, i, 373, 375. 37,6 

 lithographic shales, ii, 42 

 Litholepis, i, 364 



littoral fishes, 



distribution of, i, 247 

 Liuranus, 



figure of, i, 233 

 Liza, ii, 221 

 lizard-fishes, ii, 61 



figure of, ii, 130 

 lizard-skipper, 



figure of, i, 230; ii, 509 

 loach, i, 290; ii, 185 



fossil, ii, 175, 176 

 Lobotes, 



figure of, ii, 331 

 Lobotidae, 



family of, ii, 331 

 local barriers, i, 298 

 Lockington, i, 419 



on long-jawed goby, ii, 462- 



465 

 log-perch, 



figure of, ii, 311 

 Lohest, i, 427 

 lok-sild, ii, 67 

 longe, ii, 114 

 long-eared sunfish, i, 3-15 



figure of, i, 2, 3; ii, 300 

 long-jawed goby, ii, 462, 463 



Cooper on, ii, 463 



figure of, ii, 463 



Lockington on, ii, 462 

 long-horned sculpin, ii, 447 

 long-jaw, ii, 66 

 long-necked eels, ii, 153 

 lophobranchii, ii, 9, 209, 



227240 

 lophobranchs, i, 92 



suborder of, ii, 235 

 Lophogobius, i, 208 

 Lophiidae, i, 206; ii, 542 

 Lophiomus, i, 207, 271; ii, 



547 

 Lophius, i, 169, 202, 206, 391; 



ii, 542, 545. 547. 54 



figure of, i, 18; ii, 545 

 lophocercal tail, i, 81, 83 

 Lopholatilus, i, 94, 357; ii, 



361 

 Lophopsetta, ii, 488 



figure of, ii, 487 

 Lophotes, i, 260, 263; ii, 291 

 Lophotidae, ii, 292 



family of, ii, 291 

 Loricaria, i, 393 



figure of, ii, 186 

 Loricariidae, ii, 185, 186, 449 

 Loricati, ii, 426, 455 

 loro, ii, 394, 396 

 Lota, i, 109, 209, 316; ii, 538 



figure of, ii, 539 

 Lotella, i, 259 

 lousefish, ii, 469 

 louvar, 



figure of, ii, 290 



Loven, 



on Arctic species, i, 317 

 Lowe, i, 410 

 Lowell, 



on trout, ii, 108 

 lower jaw, 



figure of, i, 526 



of Cochliodus figured, i, 531 



of Neoceratodus figured, i, 

 616 



of Polypterus figured, i, 606 

 lower pharyngeals, 



figure of, ii, 171 

 Lower Silurian, 



shark teeth from, i, 508 

 lowland fishes, 



dispersion of, i, 313 

 Lucia?, i, 477 

 Lucifuga, i, 314; ii, 524 



figure of, i, 222; ii, 524 

 Lucigobius, ii, 467 

 Luciocephalidae, ii, 370 

 Luciocephalus, ii, 370 

 Lucioperca, ii, 315 

 Lucas, 



on Therobromus, ii, 127 

 luminous organs, i, 187 



von Lendenfeld on, i, 189 



of Porichthys, figured, i, 



191 



Lumpenus, i, 209; ii, 513 

 lumpfish, i, 208; ii, 135, 453, 



454 



figure of, i, 220; ii, 454 

 lump-sucker, ii, 453, 455 

 lungfish, i, 100, 458, 609-622 

 lungs of the fish, 



origin of, i, 98, 99 



Morris on, i, 98 

 lurking-fishes, 



Whitmee on, i, 169 

 Lutianidae, ii, 323, 335 



family of, i, 333; ii, 340 

 Lutianus, i, 324; ii, 330, 333, 

 335, 336 . 



figure of, i, 331; ii, 333, 



335, 336 

 Lutken, i, 410; ii, 33, 133 



on Selene, i, 144 



on flying-fish, ii, 214 

 Luvaridae, ii, 291 

 Luvarus, ii, 291 



figure of, ii, 290 

 Lycenchelys, 



figure of, ii, 519 

 Lycodapodidae, ii, 520 

 Lycodes, ii, 518 



figure of, ii, 519 

 Lycodapus, 



figure of, ii, 520 

 Lycodopsis, ii, 518 

 Lycodes, i, 209 

 Lycoptera, ii, 41 



