Kneriidæ,

family of, ii, 204

knightfish, ii, 257

Knox, ii, 477

kobini-iwashi, ii, 52

kochi, ii, 441

Koenen, i, 427

Koken, i, 427

kokopu, ii, 204

kokos, ii, 71

Kolliker, i, 428

Konwick, i, 427

konoshiro, ii, 53

Kölreuter, i, 396

Kowala, ii, 51

Kowalevskia, i, 474

Kowalevsky, i, 428

Krascheninnikov, i, 395; ii, 68

Krefft, i, 614

Kröyer, i, 410

Kuhlia, ii, 304

Kuhliidæ, ii, 297, 354

kumu, i, 322; ii, 352

Kundscha, ii, 114

Kuppfer's vesicle, i, 138

kurodai, ii, 343

kuromutsu,

figure of, ii, 213

Kuro Shiwo, i, 242, 251, 258

fishes in, i, 239

goblin shark of, i, 534

Kurtidæ, ii, 287

Kurtus, ii, 288

Kyphosidæ, ii, 349, 364, 398

Kyphosus, ii, 350

figure of, ii, 349

Labidesthes, i, 313; ii, 218

Labrodon, ii, 385

Labrax, ii, 330

Labridæ, i, 207; ii, 372, 385, 390, 396

Labrus, i, 207, 260, 267, 391; ii, 385, 387

labyrinthine fishes, ii, 365, 370

Labyrinthinci, i, 149; ii, 365, 379

Day on, ii, 365

Gill on, ii, 365

Labyrinthodontidæ, i, 86

lac de marbre, ii, 109

Lacépède, i, 376, 389

portrait of, i, 399

Lachnolæmus, ii, 388

figure of, ii, 387

Lactariidæ, ii, 356

Lactarius, ii, 358

Lactophrys, ii, 417

figure of, i, 214, 373, 377, 378; ii, 416, 417

skeleton of, figured, ii, 418

ladyfish, i, 117, 198; ii, 388

figure of, i, 147; ii, 44

transformations in, i, 147

La Favorite, the, i, 408

Lafayette, ii, 356

Lagocephalus,

figure of, ii, 419

Lagodon, ii, 344

Lake Bonneville,

ancient outlet of, i, 303

lake herring, ii, 65-67

lake lamprey,

head of, figured, i, 111

mouth figured, i, 492

Lake Nicaragua,

shark from, i, 542

Lake Patzcuaro,

viviparous fishes from, i, 126

Lake Pontchartrain,

fish fauna of, i, 314

lake trout, ii, 66, 115

figure of, ii, 114

lake whiting, ii, 65

Lamdodus, i, 522

Laminaria, ii, 544

Lamnidæ, i, 532, 537, 538, 542

Lamna, i, 534, 538

teeth of, figured, i, 537

figure of, 447

lamnoid sharks, i, 519, 533

distinguished, i, 534

families of, i, 534

Lampetra, i, 491

figure of, i, 120, 492

lamprey, i, 28, 35, 56, 111, 204, 249, 290, 490, 506

ascending brook figured, i, 496

brain of, i, 112

catfishes destroyed by, i, 358

extinct forms, i, 487

fate of, i, 504

food of, i, 491

gill-basket of, figured, i, 92, 485

Kamchatka, i, 495

method of attack, i, 493

migration of, i, 494

orders of, i, 488

parasites of, i, 354

Reighard on, i, 491

spawning of, i, 498, 500

structure of, i, 486

Surface on, i, 491

Lamprididæ, ii, 16

family of, ii, 243

Lampris, i, 210, 322; ii, 228, 245, 288

figure of, i, 323

shoulder-girdle, figured, ii, 243

Lanarkia, i, 570, 622

figure of, i, 574

lancelet, i, 28, 31, 121, 204, 482-485, 506; ii, 467

characteristics of, i, 482

figure of, i, 484

habits of, i, 483

vertebral column of, i, 55

lancet-fish, ii, 408

figure of, ii, 135

lancet of surgeon-fish, i, 181

lane-snapper,

figure of, ii, 336

Lankester, i, 61, 87, 426, 571, 593

lantern-fishes, ii, 41, 61, 128, 129, 525

figure of, ii, 133

lantern-flounder, ii, 488

laolach, i, 620

Laparus, ii, 518

large-mouthed black bass,

figure of, ii, 305

Larimus, ii, 355

Larvacea, i, 470, 473

figure of, i, 480

larval development of fishes, i, 139-141, 143-147, 174-176

Dean on, i, 139

in common eel, i, 141

Gilbert on, i, 142

figures showing, i, 140-142

in brook lamprey, i, 140

in sturgeon, i, 141

larval flounder,

figure of, ii, 483

larval forms,

of Chætodon, i, 144

figures of, i, 140-142

of flounder, figured, i, 147, 175, 176

of ladyfish, i, 147

of Lepidosiren, i, 620, 621

of Mola, i, 143, 145

of sailfish, i, 140

of swordfish, i, 139

Lasianius,

figure of, i, 580

Lateolabrax, i, 324; ii, 320

lateral fold, i, 64

Balfour on, i, 71-73

Kerr on, i, 72

Mollier on, i, 71

lateral line, i, 9, 22, 23

a mucous channel, i, 22

Dean on, i, 23

function of, i, 23

relation to touch, i, 122

in singing-fish, figured, i, 23

Lates, ii, 320, 330

Latham, i, 396

Latilidæ, the, ii, 361, 363

Latilus, ii, 362

Latrididæ, ii, 363, 364, 426

Latris, ii, 363

lavaret, ii, 65

lawyer, ii, 335, 538

Lay, i, 409

Leach, i, 396

leather-carp, i, 151

leather-jackets, ii, 272, 413

Lebias, ii, 198, 201

lectocephalous condition,

Günther on, i, 142

Leidy, i, 426

Leiognathidæ, ii, 287, 348

Leiognathus, ii, 287

Leiostomus, ii, 356

Leiuranus, ii, 150

length of intestine, i, 33

Lentipes, ii, 466

leopard toadfish,

figure of, ii, 525

Lepadogaster, i, 263; ii, 531

Lepechin, i, 396

Lepidaplois, ii, 390

figure of, ii, 389

Lepidocottus, ii, 426, 449

Lepidopidæ,

family of, ii, 267

Lepidopsetta, ii, 493

Lepidopus, i, 210; ii, 267

Lepidorhombus, i, 206; ii, 488

Lepidosiren, i, 60, 73, 85, 89, 100, 149, 450, 619, 621, 622

adult male, figured, i, 620

larval forms, figured, i, 620

at 3 days, i, 620

at 30 days, i, 621

at 40 days, i, 621

at three months, i, 621

pectoral fin in, i, 60

Lepidosirenidæ, i, 88, 612, 619

Lepidostei, ii, 13, 26

Huxley on, ii, 23

Zittel on, ii, 23, 24

Lepidosteids, ii, 32

Lepidosteoidei, i, 382

Lepidotidæ, ii, 24

Lepidotes, ii, 24

Lepidotrigla, i, 259; ii, 456

Lepisoma, i, 208; ii, 508

Lepisosteidæ, i, 290; ii, 11, 29, 30

Lepisosteus, i, 32, 66, 85, 101, 102, 291, 314, 357, 604, 623; ii, 5,

6, 23, 29, 30, 32

Agassiz on, ii, 5

Balfour and Parker on, ii, 5

Eastman on, ii, 32

figure of, i, 452; ii, 31

Günther on, ii, 5, 7

Müller on, ii, 517

tail of, figured, i, 82

Lepomis, i, 302; ii, 301

figure of, i, 4; ii, 300

Leptecheneis,

figure of, i, 197; ii, 468

leptocardial tail, i, 81, 83

Leptocardians, i, 383

Leptocardii, i, 55, 482-485

Leptocephalidæ, ii, 149

Leptocephalus, i, 211; ii, 148, 149

figure of, ii, 150

leptocercal tail, i, 50, 81, 83, 507, 602

Agassiz on, i, 81

figure of, i, 82

Gaudry on, i, 84

Leptocottus, ii, 448

Leptolepidæ, ii, 36, 41

Leptolepis, ii, 42

figure of, ii, 41

Leptomylus, i, 565

Leptops, ii, 182

Leptoscopidæ, 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, 168, 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

Lindström, i, 427

ling, ii, 538

Linnæus, i, 375, 390; ii, 410, 424, 499

followers of, i, 394

Systema Naturæ of, i, 392

Linophryne, ii, 549

Linton,

on parasitic diseases, i, 343-348

Liodesmidæ, 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

Liparididæ,

family of, ii, 454

Liparididæ, i, 189, 208, 218; ii, 313

Liparis, i, 202, 217, 219, 375, 380; ii, 449, 455

figure of, i, 218

Lipogenyidæ, ii, 158

Lipogenys, ii, 158

Lister, i, 373, 375, 376

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

Lobotidæ,

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, 227-240

lophobranchs, i, 92

suborder of, ii, 235

Lophogobius, i, 208

Lophiidæ, i, 206; ii, 542

Lophiomus, i, 207, 271; ii, 547

Lophius, i, 169, 202, 206, 391; ii, 542, 545, 547, 548

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

Lophotidæ, ii, 292

family of, ii, 291

Loricaria, i, 393

figure of, ii, 186

Loricariidæ, 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

louse-fish, 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

Luciæ, i, 477

Lucifuga, i, 314; ii, 524

figure of, i, 222; ii, 524

Lucigobius, ii, 467

Luciocephalidæ, 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

lung-fish, i, 100, 458, 609-622

lungs of the fish,

origin of, i, 98, 99

Morris on, i, 98

lurking-fishes,

Whitmee on, i, 169

Lutianidæ, 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

Lütken, i, 410; ii, 33, 133

on Selene, i, 144

on flying-fish, ii, 214

Luvaridæ, ii, 291

Luvarus, ii, 291

figure of, ii, 290

Lycenchelys,

figure of, ii, 519

Lycodapodidæ, ii, 520

Lycodes, ii, 518

figure of, ii, 519

Lycodapus,

figure of, ii, 520

Lycodopsis, ii, 518

Lycodes, i, 209

Lycoptera, ii, 41

Lyman,

on the museum at Paris, i, 401

Lyomeri,

order of, ii, 140, 155

Lyopomi, ii, 138, 158, 189

Lyopsetta, i, 205

Lyrifera, i, 462, 508

Lysopteri, i, 623; ii, 13

maaji, ii, 274

maccaroni piatti, i, 351

Macleay, i, 416, 428

Macdonald, i, 419

Macdonaldia, ii, 157

Mackenzie salmon, ii, 67

mackerel, i, 19, 117, 156, 210; ii, 258, 259

figure of, i, 332; ii, 260

fishery, ii, 260, 261

Goode on, ii, 260

mackerel-midges, ii, 539

mackerel-scads, ii, 274

mackerel-shark, i, 533

figure of, i, 447, 537

Mackinaw trout, ii, 114

Macrias, ii, 502

Macrodon, ii, 354

Macropetalichthyidæ,

family of, i, 585

Macropetalichthys, i, 583, 585, 589, 590

Macropharyngodon, ii, 390

Macrophthalmia, i, 491

Macropistius, ii, 26

Macropodus, ii, 369, 370

Macropoma, i, 605

Macrorhamphosidæ, ii, 227, 234, 235

Macrorhamphosus, i, 259

figure of, ii, 234

Macrosemiidæ, ii, 26, 28

Macrosemius, ii, 26

Macrouridæ, i, 84; ii, 541

vertebræ in, 209; ii, 540

mademoiselle,

figure of, ii, 355

mad tom, ii, 182

figure of, i, 179; ii, 182

Mænidæ,

family of, ii, 347

magifi, ii, 288

mahogany snapper, ii, 337

maigre, ii, 355

mail-cheek fishes, ii, 426

makrede, i, 171

makua, ii, 425

Malacanthidæ, ii, 361, 499

Malacanthus, ii, 361

Malacopterygii, i, 391; ii, 208

Malacopterygium, ii, 39

Malacorhinus, i, 553

Malacosteidæ, ii, 128, 134

Malapterurus, ii, 183

malau, ii, 253

Mallotus,

figure of, ii, 126

Malm, i, 410

malma, i, 326

figure of, ii, 112

Malmgren, i, 410

on Arctic species, i, 317

Malpighi, i, 390

Malthe, i, 206

Malthopsis, ii, 552

mandible,

suspensorium of, i, 43, 120

mandibular rami, i, 589

man-eating shark, i, 538

Maner,

on external gill, i, 77

mangrove snapper, ii, 335

man-of-war fish, ii, 285

Manta, i, 448, 560

figure of, i, 559

map of continents, i, 270

Mapo, ii, 461

Marcgraf, i, 389

Marcgravia, ii, 526

Marcusen, i, 428

marine blenny, i, 118

marine fishes,

checked by barriers, i, 241

distribution of, i, 246

Mariposa, ii, 244, 403

Marquette, ii, 64

Marsh,

on eye of Anableps, ii, 195

Marsiobranch, i, 592, 593

Marsipobranchi, i, 486

Martin pescador, ii, 550

Mason, ii, 73

Mastacembelidæ, ii, 532

Mastacembelus, ii, 157

figure of, ii, 532

Masticura, i, 555

masu, ii, 68, 73

figure of, ii, 71, 72

matajuelo, ii, 252, 253

matajuelo blanco, ii, 361

matao, ii, 249

matodai, ii, 333

matsubara, i, 418

Matthew, i, 427

Mauer,

on external gill, i, 77

Maurolicidæ,

family of, ii, 134

Maurolicus, ii, 134

maxillary,

figure of, i, 55

of Sebastolobus, i, 55

mayfish,

figure of, ii, 198

McClelland, i, 416

McCoy, i, 82, 410, 581

McGregor, i, 422

McKay, i, 420

McMurrich, i, 428

meaji, ii, 275

meaning of species, i, 293

Coues on, i, 379

measurements of the fish, i, 19

mebaru, ii, 429, 431

Meckel's cartilage, i, 44, 57, 507, 596, 606

Meda, ii, 169

Meddagh,

photograph by, i, 164

Medialuna, ii, 350

medregal, ii, 274

Meek,

on trout, ii, 105

Megalaspis, ii, 274

Megalichthyidæ, i, 602, 603

Megalichthys,

figure of, i, 604

Megalops, ii, 43

Megalurus,

figure of, ii, 36

Megaperca, ii, 322

Megaprotodon, ii, 404

mejenidai, ii, 348

Melamphaës, ii, 252

Melaniris, ii, 218

Melanocetus, ii, 548

Melanogrammus, i, 209; ii, 539

figure of, ii, 536

skull of, figured, ii, 536

Melanotænia, ii, 218

Melanotæniidæ, ii, 218

Melichthys, ii, 413

Melletes,

figure of, i, 288

membrane bone of face, i, 44

Mene,

figure of, ii, 288

menhaden,

figure of, i, 340; ii, 51

Menidia, ii, 218

Menidæ,

family of, ii, 218

Menomonee whitefish, ii, 63

Menopneumona, i, 612

Menticirrhus,

figure of, ii, 357

mergate fish, ii, 341

Merlangus, i, 209; ii, 537

Merluccius, i, 209; ii, 136

figure of, ii, 540

isocercal tail of, i, 83

shoulder-girdle of, i, 60

Merluciidæ, ii, 540

mermaid, i, 359

merou, ii, 323, 324

Merriam,

on fossil trout, ii, 62

Mesencephalon,

figured, i, 109, 110

mesentary, i, 32

Mesichthys, ii, 190

mesocoracoid, i, 89; ii, 12

mesoderm, i, 138

Mesodon, ii, 22

Mesogonistius, ii, 301

figure of, ii, 299

Mesolepis, ii, 15

mesopterygium, i, 58, 511, 512, 523; ii, 12

Mesopus, ii, 124

Swan on, ii, 123

Mesozoic fishes, i, 437

metameral characters, i, 23

metapterygium, i, 58, 511, 512, 523; ii, 12

metencephalon, figured, i, 109

Michigan grayling,

figure of, ii, 122

Microbranchium, i, 577

Microcanthus, ii, 404

Microdesmus, i, 271

Microdon, i, 204

Microgadus, ii, 537

figure of, ii, 538

Microlepidotus, i, 271

Microperca, ii, 307, 315

Micropogon, i, 271; ii, 356

Micropterus, i, 291, 302; ii, 297, 302, 304

figure of, i, 325; ii, 303, 305

Microspathodon, i, 271; ii, 384, 385

figure of, ii, 384

Microstoma, ii, 127

Microstomidæ, ii, 127

Microstomus, ii, 494

midshipman, i, 121, 189; ii, 526

luminous organs of, i, 191

migratory fishes, i, 160

milkfish,

figure of, ii, 45

milktschitsch, ii, 73

Miller, i, 426

miller's thumb, ii, 444

California, ii, 446

figure of, ii, 445

Yellowstone, ii, 444

Milner, i, 419

on whitefish, ii, 64

minnow, i, 33, 124, 304; ii, 118, 161, 163, 193, 196-199

treatment of eggs by, i, 129

Minous, ii, 436

Mioplosus, ii, 315

Mirbelia, ii, 531

mirror carp, i, 151; ii, 17

Misaki,

tide pools of, i, 161

Misgurnus, i, 98; ii, 176

Mississippi Valley,

blind fishes of, i, 117, 220

stone-roller of, i, 33

Missouri sucker, ii, 173

Mistichthys, ii, 467

Mitchill, i, 376, 418

on climbing-fish, ii, 367, 368

on Spanish mackerel, ii, 264

Mitchillina, ii, 60

Mitsukurina, i, 199, 536, 566

figures of, i, 535

Mitsukurinidæ, i, 534

Mitsukuri, i, 418

on phosphorescent shark, i, 189

portrait of, i, 417

Mivart,

on paired limbs, i, 70

monana, ii, 353

Mobula, i, 448

fœtus of, i, 560

Mobulidæ, i, 559

mojarra, ii, 348

figure of, ii, 348

mojarra cardenal, ii, 254

mojarra de las piedras, ii, 405

mojarra de ley, ii, 348

mojarra verde, ii, 381

Mola, i, 19, 84, 142, 206, 272; ii, 424, 425

figure of, ii, 424

larva of, figured, i, 143

Molgula, i, 474

Molgulidæ, i, 474

Molidæ, ii, 424

Molina, i, 396

Mollier,

on lateral fold, i, 71

Mollienesia, ii, 199

Mollusca, ii, 529

Molva, i, 209; ii, 538

Monacanthidæ, i, 242

family of, ii, 413

Monacanthus, i, 181, 206; ii, 414

du Monceau, i, 396

Mondini, ii, 144

mongrel whitefish, ii, 67

monkfish, i, 359; ii, 545

brain of, figured, i, 547

pectoral fin, figured, i, 56

Monocentridæ, ii, 250

family of, ii, 257

Houttuyn, discoverer of, ii, 257

Monocentrus, i, 260

figure of, ii, 257

Monoceros, i, 268; ii, 409

Monodactylus, ii, 398

figure of, ii, 397

Monolene, i, 206

Monopteridæ, ii, 141

Monopterus, ii, 141

Monorhinus, i, 593

Monotaxis, ii, 344

Monro, i, 390

monstre marin, i, 360, 361

monstrosities among fishes, i, 150

monstrous goldfish,

figure of, i, 151

Montagu, i, 396

month incubation, i, 170, 171, 172

Günther on, i, 173

Moorish idols, ii, 406

figure of, ii, 406

Moodeliar,

on climbing-fish, ii, 367, 368

mooneye, i, 290; ii, 45

moonfishes, i, 144; ii, 243, 244, 276, 401

figure of, i, 323

morays, ii, 152, 153

figure of, i, 458; ii, 155

Mordacia, i, 491

Mordaciidæ, i, 491

Moreau, i, 95, 412

Morgan, i, 428

Moringua, ii, 153, 189

Moringuidæ, ii, 188, 189

family of, ii, 153

Mormyrus, i, 393

Morone, ii, 321

figure of, ii, 322

morphology, i, 511

of fins, i, 62-90

Morris,

on lungs of fishes, i, 98-106

mortality of filefish, i, 357

Moseley,

on Ipnopidæ, ii, 131

Moser,

on catching salmon, ii, 85

moss-bunker, ii, 51

motor nerves, i, 153

mountain chains,

as barriers, i, 310

mountain-oopu, ii, 466

mountain-witch, ii, 445

Mount Whitney,

golden trout of, ii, 99

Moxostoma, ii, 174

mu, ii, 344

mucous channels, i, 22, 23

mud-bass, ii, 297

mud-dab, ii, 493

mud-minnows, i, 290; ii, 35, 193, 194

mud-minnows,

figure of, ii, 193

tenacity of life in, i, 147

mud-skippers, ii, 465

figure of, ii, 466

muffle jaws, ii, 444

Mugil, i, 32, 157, 343, 391; ii, 144, 219

figure of, i, 330; ii, 221

Mugilidæ, i, 206; ii, 219

muki-muki, i, 183; ii, 420

Müller, i, 384, 396, 405, 415, 428, 609, 613; ii, 3, 24, 39, 40, 144,

533

on elastic spring, i, 96

on ganoids, ii, 9

on gas in swim-bladder, i, 96

on Lepidosteus, ii, 5

portrait of, i, 399

Mullerian duct, i, 28

mullets, i, 117, 268, 328; ii, 39, 144, 215, 219, 221

Goode on, ii, 219, 220

Mullidæ, i, 206; ii, 257, 351-379

Mullus, i, 261, 393; ii, 256

figure of, i, 322; ii, 352

Munster, i, 423

munu, i, 322; ii, 352

Muræna, i, 211, 391; ii, 152

figure of, ii, 153

Murænesocidæ, ii, 150

Murænesox, i, 211; ii, 150

Murænidæ, i, 211; ii, 152, 155

Murænolepidæ, ii, 541

Murchison, i, 423

murcielago, ii, 458

muroaji, ii, 274

muscles of the fish, i, 25

muskallonge,

figure of, ii, 192

Musquaw whitefish, ii, 65

Mustelus, i, 71, 541

mutsu, ii, 317

mutton-fish, i, 324; ii, 518

mutton-snapper, ii, 335

figure of, i, 331

Mycteroperca, 271; ii, 325, 327

figure of, ii, 327

Myctophidæ, i, 189, 204; ii, 132-134, 526

Myctophum, i, 195; ii, 133, 134

figure of, ii, 133

Myliobatis, i, 557, 558

Mylognathus, i, 565

Mylostoma, i, 583, 584, 587, 589, 590

Mylostomidæ, i, 587

myotomes, i, 71

Myoxocephalus, ii, 445

figure of, i, 219; ii, 446, 447

Myriacanthidæ, i, 566

Myriacanthus, i, 566; ii, 255

Myrichthys,

figure of, ii, 151

Myridæ, ii, 148, 150

Myriolepis, ii, 14

Myripristis, i, 162, 268, 271; ii, 254-256

Myrocongridæ, ii, 153

Myrophis, i, 313

Myrus, i, 259, 263; ii, 150

Mysis, i, 317

Mysore,

walking-fish of, i, 167

mythology of fishes, i, 359-366

Myxine, i, 198, 490, 593

Myxinidæ, i, 489

Myxobolus, i, 343

Myxocyprinus, ii, 173

Myxodagnus, ii, 506

Myxodes, ii, 508

Myxosporidia, i, 342, 344

Myzontes, i, 486

Nagg's head-fish, i, 375, 376

Naisia, ii, 32

namazu, ii, 188

names of bones, i, 39

names of fishes, i, 372

nami-ho-hana, ii, 218

Nandidæ, ii, 358

Nannocharax, ii, 162

Nansenia, ii, 127

Narcine,

figure of, i, 185, 553

Narcobatidæ,

family of, i, 553

Narcobatis, i, 553

Nardo, i, 412

Nassau,

figure of, ii, 324

natural selection,

effect of, i, 318

in fishes, i, 218

process of, i, 297

species changed by, i, 240

Naucrates, ii, 272, 278

figure of, ii, 273

Nantichthys, ii, 448

Nebris, ii, 355

Necturus, i, 157, 600

needle-bearing filefish,

figure of, ii, 414

needle-fishes, i, 128

figure of, ii, 210

negro-chub, ii, 167

negro-fish, ii, 324

Nelson, i, 419

on Anableps, ii, 196, 197

Nemachilus, ii, 176

Nematognathi, i, 405; ii, 9, 40, 161, 177, 178

Nematistiidæ, ii, 278

Nematocentrus, ii, 218

Nematodes, i, 344

Linton on, i, 352

Nematonurus, ii, 541

Nemichthyidæ, ii, 151

Nemichthys, i, 211; ii, 151

figure of, i, 17, 365; ii, 152

jaws figured, i, 156

Nemipterus, ii, 340

Nemopteryx, ii, 539

Neoceratodus, i, 79, 80, 100, 116, 204, 450, 613

eggs of, i, 618

figure of, i, 614

lower jaw of, figured, i, 616

shoulder-girdle in, i, 68, 609

skull of, i, 67

Neochanna, i, 252; ii, 206

Neoclinus, ii, 462

figure of, ii, 507

Neoditrema, ii, 375

Neoliparis, ii, 455

figure of, ii, 455

Neopercis, ii, 502

Neosebastes, ii, 433

nerka, ii, 73

nerve cells and fibres, i, 152

nerves of fishes, i, 113, 114

nervous system, i, 109-114

nest-building, ii, 229

of sticklebacks, ii, 230, 231

nest of fish, i, 14, 172

Nettastoma, i, 211, 259; ii, 151

Nettastomidæ, ii, 148, 151

neurentric canal, i, 138

Newberry, i, 426, 428, 584, 589

New England,

scanty fauna of, i, 302

Newton, i, 426

New Zealand,

fauna of, i, 252

nezupo, ii, 441

nictitating membrane, i, 540

nijinge-rijinge, i, 171, 172

Nieuhof, i, 396

Nilsson, i, 410

Niphon, ii, 320

nohu, ii, 434

noises of fishes, i, 168, 169

Nomeidæ, ii, 283

nomenclature, i, 173

beginning of, i, 374

trinomial, i, 378

of trunkfishes, i, 373

Nordmann, i, 410

northern blennies, ii, 511

northern zone, i, 250

Norway haddock, ii, 428

Notacanthidæ, ii, 157

Notacanthus, ii, 157, 532

figure of, ii, 158

Notæus, ii, 36

Notagogus, ii, 26

figure of, ii, 28

Notelops, ii, 44

Notidiani, i, 447, 513, 519, 526

order of, i, 523

Notidanoid shark, i, 438

skull of, figured, i, 56

Notidanus, i, 523, 524

notochord, i, 55, 56, 509

in Chimæras, i, 59

in Elasmobranchs, i, 57

Notogeneus, i, 456

figure of, ii, 55

Notopteridæ, ii, 48, 49

Notopterus, ii, 49

Nototheniidæ, ii, 501, 502, 533

Notropis, i, 129, 283, 304, 307, 311, 313; ii, 164

figure of, i, 343, 457; ii, 165, 167

Noturus, i, 180; ii, 177, 182

Novaculichthys, ii, 390

Novara, i, 410

Nozawa, i, 418

numbers of genera, i, 262

numbfish,

figure of, i, 185, 553

number of vertebræ, i, 202-204

nuptial colors, i, 155, 156

nuptial tubercles, i, 33

figure showing, ii, 167

Nyström, i, 416

oarfish, i, 361; ii, 472

figure of, i, 362; ii, 476

Forgy on, ii, 473

Glesnæs, ii, 472

Holder on, ii, 474

Oatka Creek, i, 282

Oblata, i, 260; ii, 348

ocean currents,

agency of, i, 242

Ocyurus,

figure of, ii, 337

Odacidæ, ii, 388

Odax, ii, 390

Odontaspididæ, i, 533

Odontaspis, i, 534

Odontoscion, ii, 355

Odontostomus, ii, 136

Odontotodontidæ, i, 576

Odontotodus,

figure of, i, 570

Ogcocephalidæ, ii, 551

Ogcocephalus,

figure of, ii, 551-553

shoulder-girdle in, i, 88

Ogilby, i, 408, 416

on ragfishes, ii, 285

oil shark, i, 524

Oikopleura, i, 474

ojanco, ii, 337

okose, i, 236, 429; ii, 436

oldwench, ii, 413

oldwife, ii, 413

Old World catfish, ii, 182

olfactory lobe,

figure of, i, 111

Oligocottus, ii, 447, 449

figure of, ii, 449

Oligopleuridæ, ii, 36, 41

Oligopleurus, ii, 36

Oligoplites, ii, 272

Oligorus, ii, 320

ombre chevalier, ii, 108, 109

Omosoma, ii, 284

Omosudis, ii, 136

Onchus,

Agassiz on, i, 530

fin-spine of, i, 509

Oncobatis, i, 553

Oncottus, i, 317; ii, 447, 449

figure of, ii, 447

Oncolepis, ii, 513

Oncopterus, ii, 489

Oncorhynchus, i, 146, 160, 301, 329, 332; ii, 68, 70, 89, 94

figure of, 354; ii, 69, 71, 72, 76

ontogeny, i, 511

ontology, i, 63

oopu, ii, 465

Onychodontidæ, i, 602, 604

Onychodus, i, 604

opahs, i, 210; ii, 243

taken by Berndt, ii, 244

Farquhar on, ii, 244

figure of, i, 323

opercle, i, 7, 45

opercula,

used in climbing, ii, 367

operculum, ii, 7

Ophicephalidæ, ii, 370

Ophidiidæ, ii, 520

Ophidion, i, 391, 612

Ophichthyidæ, i, 211; ii, 150

Ophichthus,

figure of, ii, 151

Ophiocephalidæ, i, 103, 104; ii, 215

Ophiocephalus, i, 149

figure of, i, 150

Ophiodon, ii, 442, 518, 520

figure of, ii, 440

Ophioblennius, ii, 510

Ophiopsis, ii, 26

Ophocephalus,

figure of, ii, 370

Opistharthri, i, 509

Opisthocentrus, ii, 512

Opisthocœlian, i, 49; ii, 29

Opisthocœlous, ii, 6

Opisthognathidæ, ii, 330, 359, 499, 502

Opisthognathus, ii, 462, 508

figure of, ii, 360

Opisthomi, i, 611; ii, 499, 532-542

Opisthomyzon, ii, 469

Storms on, ii, 469

Opisthonema, ii, 51, 53

opisthure, i, 84

Oplegnathus, i, 260

Opsanus, ii, 525

figure of, ii, 524

Opsariichthys, ii, 165

optic nerves,

of flounders, ii, 482

orbitophenoid, ii, 40

orca, i, 361, 536

order,

defined, i, 373

organs of the fish,

electric, i, 25

of hearing, i, 119-121

nutritive, i, 29

Orectolobus, i, 533

Orestias, ii, 200

Oregon lamprey,

figure of, i, 496

Oregon sucker,

teeth of, figured, ii, 175

Ordovician deposits,

figure of, i, 435

origin,

of air-bladder, i, 98

of fins, i, 62, 64, 67

of lungs, i, 98

origin of lancelets,

Willey on, i, 484

Orodontidæ, i, 65, 66, 447, 528

Orr,

on external gill, i, 77

Ortmann, i, 238, 256, 270

map of continents, i, 270

Orthacanthus, i, 521

Orthodon, ii, 165

Orthopristis, ii, 342

Orthopsetta, i, 206; ii, 489

Orthostœchus, i, 271

Osbeck, i, 389

Osbeckia, ii, 414

figure of, ii, 414

Osborn,

on extinction of species, i, 239, 442

on law of radiation, i, 296

Osmeroides, ii, 44, 134

Osmerus, i, 391; ii, 123, 127

figure of, ii, 123

Osphromenidæ, ii, 368, 370

Osphromenus, ii, 368

ossicles,

Hasse on, i, 96

Ostariophysi, i, 120; ii, 38, 40, 140, 209

series of, ii, 159-165

Osteoglossidæ, ii, 56, 60, 160

Osteoglossum, ii, 11, 41, 42, 56, 57

Osteolepis, i, 602-604

Osteostraci, i, 568, 571, 573, 590

order of, i, 575

Ostichthys,

figure of, ii, 255

Ostraciidæ, i, 568

family of, ii, 415

Ostracion, i, 206, 373, 391; ii, 416-418

figure of, i, 16, 376; ii, 416

Ostracodermi, i, 568; ii, 398, 411, 415

Ostracophores, i, 240, 242, 246, 444, 488, 568, 581, 582, 590, 603; ii,

3

figure of, i, 444

nature of, i, 569

order of, i, 573

Ostracophori, i, 462

class of, i, 568, 569

Osurus, ii, 502

Otaki, i, 418, 422

Otodus, i, 538

otoliths, i, 119-121; 354

Otsego bass, ii, 64

Ouananiche, ii, 92, 93

Overland Monthly,

reference to, ii, 69

oviducts, ii, 6

oviparous fishes, i, 125

ovoviviparous fishes, i, 125, 550

Owen, i, 88, 90, 424, 428

on swordfish, ii, 270, 271

Owsjannikow, i, 428

Owston,

sharks taken by, i, 534

Oxuderces, ii, 468

Oxudercidæ, ii, 468

Oxygnathus, ii, 14

Oxylabracidæ, ii, 320, 327

family of, ii, 319

Oxylabrax, ii, 320, 355

figure of, ii, 319

Oxylebius, ii, 440

Oxyjulis, ii, 388

Oxymonacanthus, ii, 415

Oxynotidæ, i, 546

Oxynotus, i, 546

Oxystomus, i, 259

oyster-fish, ii, 525

Ozorthe, ii, 513

figure of, i, 9; ii, 513

Pachycormidæ, ii, 34

Pachycormus, ii, 34

Pachylebias, ii, 201

Pachyrhizodontidæ, ii, 44

Pachyrhizodus, ii, 44

Pacific Creek, i, 308, 309

paddle-fish, i, 199, 253, 290; ii, 20

Pagellus, i, 260, 267; ii, 344, 346

Pagrus, i, 94, 259, 263, 324; ii, 343, 344, 346

figure of, ii, 342

paired fins,

in Acanthodei, i, 515

Balfour on, ii, 8

migration of, i, 75

origin of, i, 64

Ryder on, i, 66

paired limbs,

Dean on, i, 81

Mivart on, i, 70

relation of, i, 69

Thacker on, i, 70

Gill on, i, 85

palæichthyologists, i, 424, 426, 427

palæichthyology, i, 426

Palæichthys, ii, 3

Palæobalistum, ii, 22

Palæoniscidæ, i, 452, 580; ii, 4, 14, 15, 23

Palæoniscum, i, 437, 622

Blainville on, ii, 14

figure of, i, 453; ii, 14

palæontology, evidence of, i, 64

Palæorhynchidæ,

family of, ii, 268

Palæorhynchus, ii, 268

figure of, ii, 268

Palæospinax, i, 528

Palæospondylidæ, i, 593

Palæospondylus, i, 204, 437, 444, 593, 595, 596

figure of, i, 591

relationships of, i, 593

palatines, i, 6

palatopterygoid arch, ii, 152, 155

palato-quadrate apparatus, i, 508, 509, 523

Palinurichthys, ii, 284

Pallas, ii, 67, 135, 428, 522

Pallasina, ii, 453

figure of, i, 221; ii, 453

Palœaspis, i, 575

palometa, i, 324; ii, 283

pampano, i, 210, 324; ii, 272-292

gaff-topsail, ii, 277

great, ii, 277

round, ii, 277

true, ii, 277

panai feri, ii, 367

Panama,

as barrier, i, 270

final hypothesis as to, i, 279

pancreas, i, 32

Pander, i, 427

pan fish, ii, 355

Panicum, ii, 369

Pantodon, ii, 60

Pantodontidæ, ii, 57

Pantosteus, i, 304, 316; ii, 172

papagallo, ii, 278

papilla, i, 115

Pappichthys, ii, 36

Parabatrachus, i, 604

Paracentropogon, ii, 436

Paracentropristis, ii, 328

Paracirrhites, ii, 363

paraglenal, i, 90; ii, 12

Paragobiodon, ii, 466

Paralabrax, ii, 328

Paralepidæ, ii, 136

Paralichthys, i, 206; ii, 482, 486, 492

figure of, ii, 493

shoulder-girdle of, i, 58; ii, 2

tail of, figured, i, 83; ii, 486

Paraliparis, i, 202, 219; ii, 454, 455

Paramia, ii, 317

Paranguilla, ii, 150

Paranthias, ii, 328

Paraphyllodus, ii, 396

Parapristipoma, ii, 342

Parapegasus, ii, 240

Parapercis, ii, 502

Parasilurus, ii, 183

parasites of fishes,

crustaceans, i, 340

figures illustrating, i, 341-344

fungi, i, 353

Heart Lake tapeworm, i, 348

hosts of, i, 343

internal, i, 342

protozoans, i, 342

parasitic diseases,

Gurley on, i, 342

Linton on, i, 343

Megnin on, i, 343

Railliet on, i, 343

Stiles on, i, 343

Ward on, i, 343

parasitic fungi, i, 353

parasitic worms,

acanthocephala, i, 344

cestodes, i, 344

an article of food, i, 351

nematodes, i, 344

trematodes, i, 344

Paratrachichthys, i, 439; ii, 295

figure of, ii, 253

Paraxus, i, 517

Pareioplitæ, ii, 426-458

parental affection in fishes, i, 166, 167

Parexocœtus, ii, 214

parent-stream theory, ii, 81

Parequula, ii, 287

pargo criollo, i, 324; ii, 335

pargo de lo alto, ii, 336

pargo guachinango, ii, 335

pargos, ii, 333

Park, i, 393

Parker, i, 90, 428, 594; ii, 160, 482

on Chimæras, i, 563

on hearing of fishes, i, 121, 122

optic nerve of flounder, ii, 482, 483

on soles, ii, 483

Parnell, i, 410

Parophrys, ii, 493

Parr, ii, 91

Parra, i, 396

parrot-fish, i, 21; ii, 56, 360, 385, 390, 393

figure of, i, 330; ii, 392, 394, 395

jaws of, figured, i, 30; ii, 391

pharyngeals of, i, 47, 48; ii, 393

parts of skeleton, i, 35

paru, ii, 405

Patæcidæ, ii, 516

Patæcus, ii, 514

patao, ii, 348

Patten, i, 428

on Ostracophores, i, 569

pesce re, ii, 218

peacock flounders, ii, 488

pearlfish, i, 84, 159; ii, 522

figure of, i, 522, 523

pêche prêtre, ii, 429

Peck, i, 419

pecten, ii, 6

pectoral fin, i, 10, 521

of Chiloscyllium, i, 66

of codfish, i, 66

figure of, i, 57, 66

Gegenbaur on, i, 66, 67

of Heptranchias, i, 57

origin of, i, 67

pectoral limb, i, 50

of Dipnoan, i, 60

figure of, i, 85

Kerr on, i, 61

in shark, i, 60

peculiar,

jaws and teeth, i, 201

larval forms, i, 142

pediculates, i, 51, 206, 207, 405; ii, 40, 499

order of, ii, 542-553

Pegador,

figure of, i, 197; ii, 468

pegapega, ii, 468

Pegasidæ, ii, 240

family of, ii, 239

Pegasus, i, 393; ii, 240

peixe rey, ii, 216

pelagic fishes, i, 245

vertebræ in, i, 209

Pelamis, i, 364

Pelargorhynchus, ii, 136

Pelates, ii, 342

Pelecanus, i, 345

Pelecopterus, ii, 34

pelican,

fish parasites in, i, 345

pelican-eel, ii, 156

Pellegrin, i, 412

on poisonous fishes, i, 182-184

Pelor, i, 180; ii, 434

Peltacephalata, i, 568

pelvic girdle, i, 42

Pempheridæ, ii, 288

Pempheris, ii, 289

figure of, ii, 289, 290

penfishes, ii, 344

Penella, i, 242

Pennant, i, 396

on parental affection in fishes, i, 166

Pentacerotidæ,[14] ii, 333

Footnote 14:

This family should stand as _Histiopteridæ_, the name _Pentaceros_,

_Pentacerotidæ_, being used earlier for starfishes.

pentadactyle limb, i, 79

Pentapus, ii, 341

Peprilus, ii, 285

figure of, i, 18; ii, 284

Perca, 391; ii, 307, 315, 367

brain of, i, 111

figure of, ii, 308

Percalates, ii, 320

Percarina, ii, 310

Percesoces, ii, 157, 208, 228, 290, 360, 370, 521, 522

order of, ii, 215

perches, i, 21, 209, 290, 304; ii, 168, 258, 304, 307, 310

brain of, figured, i, 111

European, ii, 307

everglade pigmy, figured, ii, 295

white, ii, 304

yellow, ii, 307, 308

Percichthys, ii, 320

Percidæ, i, 209, 248, 290, 406; ii, 171, 258, 294, 304, 309, 320

family of, ii, 304

Percilia, ii, 320

Percina, ii, 306, 310

figure of, ii, 311

Percis, ii, 453

Percoidea, ii, 293-315

Percoidei, ii, 398

percoid fishes, ii, 293-315

Percomorphi, ii, 258-271, 365, 397, 398, 426

suborder of, ii, 258

Percophidæ, ii, 502

Percopsidæ, i, 290; ii, 241

family of, ii, 241

Percopsis, i, 316; ii, 296

figure of, ii, 241

periblast, i, 136

Periophthalmus, i, 117; ii, 465, 510

figure of, i, 118; ii, 466

Peristediidæ, i, 208; ii, 457

Peristedion, i, 219

figure of, i, 299; ii, 457

peritoneum, i, 32

Permian, ii, 14, 23

sharks from, i, 517

Perugia, i, 412

pescado azul, ii, 382

pescadillo del red, ii, 354

pescado blanco, i, 328; ii, 216

figure of, i, 217, 329

pescado del rey, ii, 216

pesce rey, ii, 216

Petalodontidæ, i, 531

family of, i, 554

teeth of, figured, i, 555

Petalodus, i, 554

Petalopteryx, ii, 26, 458

Peters, i, 411

peto, ii, 266

Petromyzon, i, 132, 142, 357, 372, 391, 490, 618

figure of, i, 491

mouth figured, i, 492

head of, figured, i, 111

Petromyzonidæ, i, 290, 373, 490

Petroscirtes, ii, 509

pez ciego, ii, 524

pez del rey,

figure of, ii, 218

pez de pluma, ii, 344

pez puerco, ii, 413

Phæbodus, i, 522

Phanerodon, ii, 375

Phaneropleuron, i, 612

figure of, i, 613

Phanerosteon, i, 580

Phareodus, ii, 56, 57

figures of, ii, 57-59

fossils of, ii, 58, 59

pharyngeals, i, 5, 48

figure of, i, 47

of Italian parrot-fish, ii, 391

of parrot-fish, figured, ii, 391

use in voice, i, 121

pharyngeal teeth,

figured, ii, 175

Pharyngognathi, i, 405; ii, 259, 380, 396

suborder of, ii, 384

Philippi, i, 415

Philypnus, ii, 459

figure of, ii, 460

Pholidophoridæ, ii, 26, 29, 36, 41

Pholidophorus, ii, 28

figure of, ii, 29

Pholidurus, ii, 22

Pholis, i, 209; ii, 512

figure of, ii, 512

phosphorescent groups, i, 187

phosphorescent organs,

artificial stimulation of, i, 191

chemical action in, i, 196

cross-section of, i, 193

Greene on, i, 194, 196, 197

Lendenfeld on, i, 194, 195

of Porichthys, i, 194

photophores, i, 187, 189

Phoxinus, ii, 167

Phractolamidæ, ii, 48

Phrynorhombus, ii, 488

Phtheirichthys, ii, 469

Phthinobranchii, i, 227-240

Phyllodus, ii, 396

Phyllolepidæ, i, 584

phylogeny, i, 63, 79

Phylopteryx, ii, 238

Phylyctænaspis, i, 586

Physoclysti, i, 405; ii, 39, 209

physostome, ii, 10

Physostomi, i, 405; ii, 39, 40

picarel, ii, 347

pickerel, i, 4; ii, 147

pigfish, ii, 342

pigmentation, i, 226

effect of spirits on, i, 235

pigmy sunfishes, ii, 296

pike, i, 209, 239, 250, 290, 304, 328, 440; ii, 190

figure of, i, 203, 328; ii, 191

skeleton of, i, 203

pike-perch, ii, 309

pilchard, ii, 50

pilot-fish, i, 63; ii, 272

figure of, ii, 273

Pimelodus, ii, 183, 186

Pimelometopon, ii, 388, 389

figure of, ii, 389

pineal organ, i, 111

Dean on, i, 112

figure of, i, 111

pine-cone-fish,

figure of, i, 16; ii, 257

pinfish, ii, 344

ping, ii, 91

Pinguipedidæ, ii, 363, 499

pink, ii, 72

pintado, ii, 266

pipefish, i, 64, 128, 440

family of, ii, 236

pirate-perch, i, 290; ii, 294

figure of, ii, 295

Pisces, i, 393, 588

characteristics of, i, 506

Piso, i, 389

placoderm, i, 462, 584, 590, 591, 593

Placodermi, i, 568, 622, 623

placoid scales, i, 21

Placopharynx, ii, 174

lower pharyngeal figured, ii, 171

Plagioscion, ii, 354

Plagiostomi, i, 507

Plagiuri, i, 392

Plagyodontidæ, ii, 134, 136

Plagyodus, ii, 136

figure of, ii, 135

plaice, ii, 487, 493

plaice tribe, ii, 492

pla-kat, ii, 370

Platacidæ, ii, 398, 400, 401

Platax, i, 240, 268; ii, 243, 245, 398, 401

Platophrys,

figure of, i, 174, 175

larval form, i, 174

Platichthys, ii, 482, 493

figure of, ii, 495

Platophrys, ii, 481, 482, 488

larval stages of, figured, ii, 484

Platycephalidæ, i, 267

family of, ii, 441

Platycephalus, ii, 441

Platycormus, ii, 283, 284, 485

Platyglossus, ii, 390

Platyptera, ii, 506

Platysomidæ, ii, 4, 14, 15

Platysomus, ii, 15

figure of, i, 452

Platystacus, i, 128; ii, 184

Platyurus, i, 364

Playfair, i, 416

Plecoglossus, i, 260; ii, 62, 115, 117

figure of, i, 321; ii, 116

plectognath fishes, i, 206

Plectognathi, ii, 9, 40

series of, ii, 411

Plectognaths, ii, 291, 411

Plectorhynchus, ii, 341

Plectospondyli, ii, 40, 161, 162

plectospondylous, i, 48

Plectromus, ii, 253

Plectropoma, ii, 323

Plesiops, ii, 330, 359

Plethodus, ii, 44

Pleuracanthus, i, 65, 66, 204, 437, 510, 511, 513

diphycercal tail of, i, 80

figures of, i, 74, 519, 520

headbones and teeth of, figured, i, 520

Pleurocanthidæ, i, 519, 520, 522, 566

Pleurogrammus, i, 209

figure of, i, 328; ii, 439

Pleuronectidæ, i, 290

family of, ii, 485

Pleuronectinæ, ii, 492

Pleuronectes, i, 391; ii, 493

Pleuronichthys, i, 206, 257; ii, 493

figure of, i, 441

Pleuropholis, ii, 29

Pleuropterygii, i, 513, 514, 518

Plioplarchus, ii, 304

Plotosidæ, ii, 184

Plotosus, ii, 184

Plumier, i, 389

Pneumatosteus, ii, 32

Podopteryx, ii, 457

Podothecus, ii, 453

pond-skipper,

figure of, i, 118; ii, 466

Pœcilia, ii, 199

Pœciliidæ, 22, 125; ii, 194, 198, 199, 201, 213

figure of, i, 126

Pœcilodus, i, 531

Poey, i, 376, 415

portrait of, i, 413

Pogonias, i, 595; ii, 354, 357

figure of, ii, 358

Pogonichthys, ii, 169

poison fishes, i, 180-185, 236

figure of, i, 229; ii, 436

poison glands, ii, 177, 527

in catfishes, ii, 182

Günther on, ii, 527, 528, 529

poisonous fishes, ii, 325, 335

diseases arising from, i, 183

varieties of, i, 180, 182, 183

Polistotrema,

figure of, i, 489

Pollachius, i, 209; ii, 537

pollack,

figure of, ii, 537

Pollard, i, 595, 600

Polycentridæ, ii, 358

Polyclinidæ, i, 477

Polydactylus,

figure of, ii, 225

shoulder-girdle of, i, 89; ii, 225

Polygnathus,

figure of, i, 486

Polymixia, i, 122; ii, 257

Polymixiidæ,

family of, ii, 256

Polynemidæ, i, 122; 11, 215, 224

Polynemus, i, 393

Polyodon, i, 199, 253, 302, 452, 534, 566, 622, 623; ii, 22

figure of, ii, 22

Polyodontidæ, i, 290; ii, 20, 21, 22

Polyospondyli, i, 509, 530, 561

Polypteridæ, i, 602, 605

Boulenger on, i, 608

Polypterus, i, 76, 79, 88, 89, 204, 450, 600, 601, 603, 606, 616; ii, 2

figure of, i, 79, 602, 607

shoulder-girdle of, figured, i, 600

Polyrhizodus, i, 555

Polystylidæ, i, 476

Pomacanthus, ii, 403, 405

figure of, ii, 403

Pomacentridæ, i, 206, 209; ii, 380, 381, 382

organs of smell in, i, 115

Pomacentrus, i, 235; ii, 383

figure of, ii, 382

species of, ii, 383

Pomadasis, ii, 341, 342

Pomatomidæ, ii, 278

Pomatomus, ii, 278

figure of, i, 324

pomfret, ii, 286

Pomolobus, i, 300; ii, 49, 53

figure of, i, 455; ii, 50

Pomotis, i, 302; ii, 379

Pomoxis, i, 302; ii, 297

figure of, ii, 297, 298

pompon, ii, 341

pond-skipper,

figure of, i, 118

pond-smelt, ii, 124

poolfishes, i, 159

pope, ii, 309

poppy-fish, ii, 283

Popular Science Monthly,

reference to, ii, 69

porbeagle, i, 537

porc des rivières, ii, 369

porcupine-fish, i, 19, 197; ii, 422, 423

figure of, i, 17; ii, 422

porgy, i, 239; ii, 342

varieties of, ii, 344

Porichthys, i, 121, 190, 191, 192; ii, 526

figure of, i, 23; ii, 526

Greene on, i, 190; ii, 526

luminous organs of, i, 172

phosphorescent organs of, i, 191

porkfish, ii, 341

figure of, ii, 341

portal vein, i, 108

Portheus, ii, 48

skeleton of, ii, 47

Port Jackson shark,

eggs of, figured, i, 128, 527

portugais, ii, 405

Portuguese man-of-war,

figure of, i, 160

Porcus, ii, 183

postembryonic development of fishes, i, 132

posterior limbs, i, 53

postero-temporal, i, 90

post-temporal, i, 88, 90

Potamorrhaphis, ii, 211

Powrie, i, 424

predatory fishes, i, 116; ii, 164

premaxillary,

figure of, i, 55

preopercle, i, 45

preservation of fishes,

Günther on, i, 431

methods of, i, 431, 432

Priacanthidæ, ii, 333

Priacanthus, ii, 333

figure of, ii, 331

Pribilof sculpin,

figure of, ii, 446

Priem, i, 427

priestfish,

figure of, ii, 430

Prime,

on crab-eater as game fish, ii, 282

primitive fishes,

brain of, i, 112

skeleton of, i, 54

primitive herring-like fishes, i, 454

primitive sharks, i, 511

orders of, i, 513

Prionace, i, 542

Prionodus, i, 488

Prionodes, ii, 329

Prionotus, i, 246; ii, 283

figure of, ii, 456

Prionurus, ii, 409

Priscacara, ii, 381

Pristipoma, i, 375

Pristididæ, i, 549

Pristodontidæ, i, 555

Pristiophoridæ,

family of, i, 548, 549

Pristiophorus, i, 199

figure of, i, 201, 548

Pristis, i, 199, 548

figure of, i, 200

Pristiurus, i, 70

proach, ii, 445

Proantigonia, ii, 400

Proballostomus, ii, 201

problem of highest fishes,

Gill on, i, 383

problem of Oatka Creek, i, 282

process of natural selection, i, 297, 302

Prochanos, ii, 45

Prognathodes, ii, 404

Progymnodon, ii, 423

Prolebias, ii, 201

Promethichthys, ii, 267

Promicrops, ii, 323

pronephros, i, 619; ii, 5, 8

Pronotocanthus, ii, 157

Propristis, i, 550

propterygium, i, 58, 511, 512, 523

Prosarthri, i, 509, 526

proscapula, i, 89

prosencephalon, i, 109

figure of, i, 111

Protamia, ii, 36

Protaulopsis, ii, 233

protection,

through poisonous flesh, i, 182

of young, i, 128

protective,

coloration, i, 226

markings, i, 228

Proteus, i, 600

Protocatostomus, ii, 56

protocercal tail, i, 81, 598

Wyman on, i, 81

Protochordata, i, 460-466

Protonotacanthidæ, ii, 157

Protopterus, i, 82, 85, 100, 204, 450, 613, 616, 617

figure of, i, 622

Protoselachii, i, 523

Protosphyræna, ii, 34

Protosphyrænidæ, ii, 34

Prostospondyli, ii, 23, 34

Protosyngnathus, ii, 233

Prototroctes, i, 252; ii, 128

protozoan parasites, i, 342

Provençal i, 95

Psammobatis, i, 553

Psammodus, i, 558, 559

Psammosteidæ, i, 574

Psenes, ii, 285

Psenopsis, ii, 284

Psephodus, i, 531

Psephurus, i, 199, 253, 452, 622, 623

figure of, ii, 21

Psettidæ, ii, 291

Psettus, ii, 398, 400

figure of, ii, 399

Pseudecheneis, ii, 184

Pseudeleginus, ii, 502

Pseudobagrus, ii, 183

Pseudoberyx, ii, 52

Pseudoblennius, i, 260; ii, 448

pseudobranch, ii, 7

pseudobranchiæ, i, 92

Pseudocheilinus, ii, 390

Pseudochromipidæ, ii, 359

Pseudogaleus, i, 533

Pseudojulis, ii, 389

Pseudolabrus, ii, 390

Pseudomonacanthus, ii, 415

Pseudopleuronectes, i, 174; ii, 493

larval figures of, i, 176; ii, 483

Pseudopriacanthus, ii, 332, 333

figure of, ii, 332

Pseudorhombus, ii, 492

Pseudoscaphirhynchus, ii, 18, 20

Pseudoscarus, i, 329; ii, 394, 396

figure of, i, 330

Pseudosciæna, i, 169; ii, 355, 356

Pseudotriakidæ,

family of, i, 536

Pseudotriakis, i, 536

Pseudovomer, ii, 278, 286

Pseudogobio, i, 416

Pseudupeneus, ii, 352

figure of, i, 122, 329; ii, 351

Psychrolutes, i, 219; ii, 441, 447, 449

figure of, i, 221; ii, 451

Psychromaster, ii, 315

Pteraclidæ, ii, 286, 291

Pteraclis, ii, 286

Pteraspidæ, i, 570

Pteraspis, i, 569, 571, 591, 622

figure of, i, 575

Pterichthyodes, i, 444, 622

figure of, i, 576

Pterichthys, i, 581

Pterogobius,

figure of, ii, 462

Pterois, i, 180, 202; ii, 434

figure of, ii, 435

Pterophryne, ii, 550

figure of, ii, 549

species of, ii, 550

Pteroplatea, i, 556

Pteropsaridæ, ii, 502

Pteropsaron,

figure of, ii, 502

Pterothrissidæ, ii, 46

described, ii, 46

Pterothrissus, ii, 46

Pterophryne,

figure of, i, 52

pterygials, ii, 1

Pterygocephalus, ii, 513

pterygoid, i, 606

Ptilichthyidæ, ii, 513

Ptilichthys,

figure of, ii, 514

Ptychochelius, i, 164, 304; ii, 169

figure of, i, 162

Ptychoderidæ, i, 465

Ptychodus, i, 557

Ptycholepis, ii, 26

figure of, ii, 28

ptychopterygium, i, 510, 512

Ptychodus, i, 566

pudding-wife, ii, 388

pudiano, ii, 388

puffer, inflated,

figure of, ii, 420

puffers, i, 206, 236;

figure of, ii, 419, 420

silver, ii, 419

tiger, ii, 423

pugnacity of fishes, i, 162

pug-nosed eel, ii, 148

figure of, ii, 149

Putnam, i, 405; ii, 522

Pycnodonti, ii, 13

Pycnodontidæ, ii, 22

Pycnodus, ii, 22

Pygæidæ, ii, 405

Pygæus, ii, 405, 410

Pygidiidæ, ii, 185, 186

Pygopterus, ii, 14

Pygosteus, ii, 231

pyloric cæca, i, 26, 32

Pyrosoma, i, 477

Pyrosomidæ, i, 477

quadrate, i, 606

Quassilabia, ii, 174

Quensel, i, 396

Querimana, ii, 222

questions,

by Agassiz, i, 284

by Cope, i, 288

quiescent fishes, i, 158

quillfish,

the, ii, 513

figure of, ii, 514

quinnat salmon, i, 150, 301; ii, 68, 73-76

figure of, i, 354; ii, 69, 79

young male figured, i, 355

rabbit-fishes,

figure of, ii, 423

Rabirubia, ii, 337

Rachycentridæ,

family of, ii, 282

Rachycentron, ii, 470, 468

figure of, ii, 282

Rafinesque, i, 395; ii, 315

on imaginary garpike, i, 364, 366

ragfishes, the, ii, 285

Ogilby on, ii, 285

rainbow darter, ii, 315

rainbow trout, ii, 96-98, 100

figure of, i, 326; ii, 98, 99

Raja, i, 72, 129, 391, 549

figure of, i, 448, 552

Rajidæ, i, 551, 553

Ranicipitidæ, ii, 539

Rangeley trout, ii, 109

figure of, i, 326

Raniceps, ii, 539

Ranzania, i, 84, 412

figure of, ii, 425

Rapp, i, 411

Rascasio, ii, 433

ratfish, i, 564

Rathke, i, 428; ii, 144

rat-tail, i, 209; ii, 441, 540

Ray, i, 390

ray, i, 9, 24, 35, 117, 508, 509, 549

electric organs of, i, 186

razor-back sucker, ii, 174

figure of, ii, 175

razor-fish,

figure of, ii, 388

recognition marks, i, 7, 231, 232

records of fishes, i, 433

red charr, ii, 108

red drum,

figure of, ii, 356

redeye, ii, 168

Redfield, i, 423

redfin, ii, 166

Redfieldius, ii, 16

redfish, ii, 68, 324, 355, 388

figure of, ii, 389

red goatfish, ii, 35

figure of, i, 329

red grouper, ii, 324

figure of, ii, 325

red hind, ii, 324

figure of, ii, 326

red-mouth grunt, ii, 340

red mullet, ii, 352

red mumea, ii, 335

red parrot-fish,

figure of, ii, 393

red porgy, ii, 343

red rockfish, ii, 429

red rock-trout, ii, 440

skeleton of, figured, i, 214

red salmon, ii, 69, 71, 82

figure of, ii, 70, 76

red snapper, ii, 330, 335

red tai, ii, 349

figure of, ii, 342

red-throated trout, ii, 102

red voraz, ii, 338

red wrasse, ii, 387

Reed, ii, 112, 113

on trout-fishing, ii, 112

Regalecidæ,

family of, i, 472

Regalecus, i, 361; ii, 425, 472, 473, 479

figure of, i, 362, 363

Regan, ii, 291

on Teleostomi, i, 622, 623

Règnè Animal, i, 400

Reighard, i, 428

on lampreys, i, 491

Reinhardt, i, 410; ii, 127

portrait of, i, 409

Reinhardtius, ii, 491

Reis, i, 427, 428, 571

relations of fish faunas,

Japan and Mediterranean, i, 270

relationships,

of Chimæras, i, 563

of Palæspondylus, i, 593, 595

relation of vertebræ to temperature, i, 202

Remora, i, 197; ii, 468, 469

Remorina, ii, 469

Remoropsis, ii, 469

Remsberg,

photograph by, i, 362

Renard, i, 396

reproduction of lost parts, i, 150

Requins, i, 540

resemblances of fish faunas, i, 259, 260

respiration, i, 91-108

Retropinna, i, 252; ii, 123

Retzius, i, 428

Rhabdofario, ii, 62, 118

Rhacochilus, ii, 375

figure of, ii, 374

Rhacolepis, ii, 44

Rhadinichthys, ii, 14

Rhamphognathus, ii, 218

Rhamphocottidæ, ii, 449

Rhamphocottus, ii, 449

figure of, ii, 451

Rhamphosidæ, ii, 234

Rhamphosus, ii, 234

Rhegnopteri,

order of, ii, 224

Rheopresbe, i, 256; ii, 445

Rhina, i, 551

Rhinæ,

suborder of, i, 547

Rhineastes, ii, 186

Rhinellidæ, ii, 134

Rhinellus, ii, 134

figure of, ii, 134

Rhineodon, i, 540

Rhineodontidæ, i, 540

Rhinesomus, i, 377

Rhinichthys, i, 283, 307

figure of, i, 342; ii, 164

Rhinidæ, i, 551

Rhinobatidæ, i, 551

family of, i, 550

Rhinobatis, i, 553

figure of, i, 551

Rhinochimæra, i, 199, 566

Rhinochimæridæ, i, 565

Rhinoptera, i, 557

Rhinotriacis, i, 541

Rhipidistia, i, 602

Rhizodontidæ, i, 603

Rhizodopsis, i, 603

Rhodeus, i, 129; ii, 164

Rhombochirus,

figure of, ii, 469

Rhomboganoidea, ii, 24

Rhomboplites, ii, 337

Rhombus, ii, 486

Rhyacichthyidæ, ii, 504

Rhyacichthys, ii, 504

Rhynchias, ii, 522

Rhynchobdella, ii, 532

Rhynchodus, i, 566

Rhynchorhinus, ii, 150

ribbon-fish, ii, 471, 475, 485

Goode on, ii, 475

rice-field eels, ii, 141

Richardson, i, 408, 418; ii, 64

on whitefish, i, 322

Richardson's sculpin,

figure of, ii, 451

Rio Grande trout,

figure of, ii, 106

Risso, i, 395

Rissola,

figure of, ii, 520

Ritter,

on ascidians, i, 474

on Enteropneusta, i, 464

river-bullhead,

spawning of, i, 166

river-drum, ii, 354, 355

river-fishes,

dispersion of, i, 297-319

river-ruff, ii, 309

river-sculpin, ii, 445

river-sheepshead, ii, 354

river-trout, ii, 94

river-wolf, ii, 190

Rivulus, i, 314

roach, ii, 163, 168

robalito, ii, 320

robalo, the, i, 320, 355

figure of, ii, 319, 324

Roccus, i, 291, 324; ii, 321, 330

bones of, i, 35

cranium of, i, 36-39

figures of, i, 35-39, 46, 48

Roche, i, 396

rock-bass, i, 4; ii, 297

figure of, ii, 299

skull of, figured, ii, 296

rock-beauty, ii, 404

figure of, ii, 405

rock-cod, i, 203; ii, 429

rock-cook, ii, 387

rockfish, i, 94, 125, 159; ii, 321, 429, 431

figure of, i, 218

rock-hind, i, 19; ii, 324

figure of, i, 29

rocklings, i, 209; ii, 520, 539

rock-pilots, the, ii, 381

rock-pool fishes,

figure of, i, 294

rock-skipper, ii, 510

figure of, ii, 509

Rocky Mountains,

barriers to dispersion, i, 305

Rohon, i, 427, 428

romero, ii, 272

roncador, ii, 353, 355, 356

ronco amarilla, ii, 340

ronco arará, ii, 340

Rondelet, i, 361, 388

on sea-monster, i, 360

Rondeletiidæ, ii, 132

Ronquilus, ii, 502

ronquils, ii, 502

rosefishes, i, 125; ii, 428

figure of, ii, 427

Rosenthal, i, 428

rothfisch, ii, 106

rough-headed sea-robin, ii, 457

roundfish, ii, 63

round-herring, ii, 52

round-minnow,

figure of, ii, 196

round-robin, ii, 274

rousettes, i, 533

Rudarius,

figure of, i, 241

rudder-fish, ii, 273, 285, 349, 350

figure of, ii, 349

runners, ii, 272

Rüppell, i, 411

Rusconi,

on external gills, i, 77

Russell, i, 396; ii, 473

rusty-dab, ii, 493

Rutilus, ii, 164, 168

Rutter, i, 422; ii, 69, 84

photograph by, i, 355

Ruvettus, ii, 267

Ryder, i, 408, 428

on embryos, i, 64

on nest-building, ii, 229

on paired limbs, i, 66

on tail forms, i, 81, 84

Rypticus,

figure of, ii, 330

saboti, ii, 304

Saccopharynx, ii, 136, 157

Sacramento perch, i, 179

figure of, i, 258

Sagenodus, i, 613

sailfish, ii, 268

sailor-fish, i, 199

St. Ambrose, ii, 120

on Thymallus, ii, 120

St. Hilaire, i, 396, 428

St. John, i, 426

Salangidæ, ii, 127

Salanx, i, 146; ii, 123, 127, 128

figure of, i, 147; ii, 128

sälbling, ii, 108

Salar, ii, 90, 93

Salarias, i, 208, 271; ii, 510, 511

salema, ii, 346

Salmo, i, 291, 304, 305, 316-318, 332, 345, 346, 378, 391; ii, 62, 68,

89, 94-96, 98

figure of, i, 326; ii, 98, 99, 101, 104-106

general description, ii, 89

tail of, figured, ii, 486

salmon, i, 21, 25, 28, 39, 53, 146, 204, 209, 249, 256, 290, 440; ii,

67-69, 94, 107, 128, 159

artificial propagation of, ii, 88

ascent of cascades, ii, 76

Callbreath on, ii, 89

colors of, ii, 78

family of, i, 61-119

habits in ocean, ii, 73

method of descent of stream, ii, 78

mutilation of, ii, 75, 76

nest of, ii, 78

packing of, ii, 87

scales of, i, 21

sexual distortion in, i, 129

spawning changes in, ii, 89

spawning of, ii, 78-80

spring running, ii, 73

white-meated, ii, 78

of Yukon, i, 73

salmonete, i, 329

figure of, ii, 351

salmon fishery,

of Japan, ii, 81

output of, ii, 87

salmon fry,

liberation of, ii, 84

marking of, ii, 84

Salmonidæ, i, 204, 290; ii, 61-119, 127, 130, 161, 190

Salmonoidea, ii, 41, 61

salmonoids, ii, 94, 107

salmon pack,

estimate of, ii, 80

salmon roe, ii, 76

salmon shark, i, 447, 537

salmon trout, ii, 94, 105, 114

Salmopercæ, ii, 241-249

suborder of, ii, 241

Salpa, i, 477; ii, 348

Salpidæ, i, 477

Salvelini, ii, 95, 106

Salvelinus, i, 282, 306, 307, 311; ii, 62, 95, 99, 107, 108-110,

112-114

description of, ii, 107

figure of, i, 326; ii, 110, 111

samarang, i, 408

Samaris, ii, 489

samlet,

figure of, ii, 116

Sancassini, ii, 144

Sandalodus, i, 531

sand-dab, ii, 491

sand-darter, ii, 313

figure of, i, 158; ii, 313

sandfishes, ii, 364

figure of, ii, 364

sand-lance,

figure of, ii, 521

sand-pike, ii, 308

sand-roller,

figure of, ii, 241

Sandroserrus, ii, 309

Sandrus, ii, 309

sandstone,

fragment figured, i, 435

sand-sucker, ii, 357

sand-whiting, ii, 357

San Pedro fish, ii, 244

São Paulo, ii, 162

Saprolegnia, i, 353; ii, 76

surface on, i, 354

sarcastic blenny,

figure of, ii, 507

Sarda, i, 210; ii, 264

Sardinella, i, 204, 327, 332; ii, 50

sardines, i, 199, 268; ii, 50

Sardinia, i, 204

Sardiniodes, ii, 134

Sardinius, ii, 44

Sargassum fish,

figure of, i, 52; ii, 549

sargo, ii, 345

Sars, ii, 535

saucer-eye porgy,

figure of, ii, 345

sauger,

figure of, ii, 309

Sauripterus, i, 603

Saurocephalus, ii, 48

Saurodon, ii, 48

Saurodontidæ, ii, 48

Sauropsida, i, 601

Sauropsis, ii, 34

Saurorhynchidæ, ii, 17

Saurorhynchus, ii, 17

saury,

figure of, ii, 212

sausolele,

figure of, ii, 435

Sauvage, i, 412, 427

savalo, ii, 43

sawfish, i, 199, 548

figure of, i, 550

saw-shark, i, 549

figure of, i, 201, 548

scabbard-fishes, ii, 267

Scænidæ, i, 206

scales of fish,

classification of, i, 20

figure of, i, 21, 22

scamp, ii, 327

Scapanorhinus,

snout figured, i, 536

Scaphirhynchus, i, 253, 452; ii, 18, 20

Scardinius, ii, 168

Scaridæ, ii, 390, 393, 396

Scaridea, ii, 391

Scartichthys,

figure of, i, 294; ii, 510

Scarus, ii, 352, 391, 393, 396

figure of, ii, 394

jaws of, figured, ii, 393

pharyngeals of, i, 47, 48; ii, 393

Scatophagus, ii, 400

Scaumenacia, i, 612

Schedophilus, ii, 285

Schilbiosus,

figure of, i, 179

Schilbeodes, i, 180, 202; ii, 177, 182

figure of, ii, 182

structure of, ii, 177

Schizocardium, i, 465

Schlegel, i, 414

Schmidt, i, 411

Schnäbel, ii, 63

Schnapper, ii, 343

Schneider, i, 398

schoolmaster, ii, 336

schoolmaster-snapper,

figure of, i, 440

Schomburgk, i, 415

Schöpf, i, 395

Sciæna, i, 391; ii, 356-358

Sciænidæ, i, 290; ii, 225, 353-355, 358

Sciænops, ii, 355

figure of, ii, 356

Sclerodermi, ii, 398, 411, 412

scleroderms, ii, 412, 415

Scoliodon, i, 542

Scolopsis, ii, 342

Scomber, i, 94, 210, 391; ii, 260, 262, 266

figure of, i, 332; ii, 260

Scomberoides, ii, 272, 470

Scomberomorus, i, 210, 322; ii, 264, 266

figure of, ii, 264

Scomberosomus,

figure of, i, 322

Scomberidea, ii, 258, 271

Scombramphodon, ii, 266

Scombresox, ii, 211, 214

figure of, i, 212

Scombridæ, i, 210; ii, 258, 272, 470

family of, ii, 259

scombriform fishes, i, 209

Scombrinus, ii, 266

Scombroclupea, ii, 52

Scombroidea,

suborder of, ii, 258

Scombroidei, ii, 291, 484, 485

scombroids, ii, 485

Scombropidæ, ii, 317

Scombrops, ii, 317

scopeloid, ii, 474

Scopelus, ii, 133

Scophthalmus, ii, 486, 488

Scopoli, i, 396

Scorpæna, i, 180, 211, 391; ii, 429, 432, 433, 438

figure of, i, 433, 434

Scorpænichthys, ii, 442

skull of, figured, i, 427

Scorpænidæ, i, 94, 207, 211; ii, 363, 426, 435, 441, 503

family of, i, 426, 448

Scorpænopsis, ii, 434

Scorpænopterus, ii, 436

Scorpididæ, ii, 397, 398, 400

Scorpis, ii, 398, 400

scorpion-fishes, i, 207, 429; ii, 426, 433

Scudder, i, 405

sculpin, i, 21, 219, 257, 290, 429, 440; ii, 363, 441, 445, 447-449

buffalo, ii, 443

daddy, ii, 445

eighteen-spined, ii, 446

great, ii, 442

little, ii, 446

long-horned, ii, 447

Pribilof, ii, 446

red, ii, 443

Richardson's, ii, 451

river, ii, 445

sleek, ii, 451

stone, ii, 443

scup, ii, 344

figure of, ii, 343

scutes, i, 570

Scuticaria, ii, 153

Scymnorhinus, i, 546

Scyliorhinidæ, i, 127, 532, 533

Scyliorhinoid shark,

skull of, figured, i, 56

Scyliorhinus, i, 447, 533

Scyphophori, ii, 188, 207

order of, ii, 188, 189

Scytalina,

figure of, ii, 519

Scytalinidæ, ii, 519

sea-bass, i, 135; ii, 320, 323

figure of, i, 137

sea-bat, ii, 552

sea-catfish, ii, 178

eggs of, hatched in mouth, ii, 179

figure of, ii, 179

sea-devil, i, 559; ii, 547

sea-drum, ii, 357

sea-horse, i, 19, 64, 128; ii, 449

family of, i, 236

figure of, i, 17

Seale, i, 422

sea-mink, ii, 356

sea-moth, ii, 239

figure of, ii, 240

sea-poacher, i, 208; ii, 449, 453

sea-raven,

figure of, i, 220; ii, 448

sea-robin, i, 246; ii, 457

figure of, ii, 456

rough-headed, ii, 457

striped, ii, 457

sea-scorpion, ii, 363

figure of, ii, 434

sea-serpent, i, 361; ii, 471, 473

sea-snail, i, 217; ii, 39, 454

sea-trout, ii, 94

sea-waifs, ii, 133

sea weed, ii, 512

sebago, ii, 92

Sebastapistes, ii, 434

Sebastes, i, 125, 211; ii, 428

figure of, i, 218; ii, 427

Sebastichthys, ii, 428, 429, 433

figure of, ii, 431, 432

Sebastiscus, ii, 432

Sebastodes, i, 125, 211, 219, 375; ii, 428, 429, 431-433, 438

figure of, ii, 429

skeleton of, figured, i, 214

Sebastolobus, i, 52-55, 211

cranium of, i, 53

figure of, ii, 428

lower jaw of, i, 54

maxillary of, i, 55

shoulder-girdle of, i, 52

Sebastopsis, i, 271; ii, 432

Sectator, i, 271; ii, 350

Seeley, i, 410

Segemehl, i, 97

segments of Dibothrium figured, ii, 103

selachians, i, 572, 592

Selachii, i, 382, 507-509; ii, 9

Selachostomi, i, 623; ii, 13

order of, ii, 20

Selenaspis,

clavicle of, i, 87

shoulder-girdle of, i, 86

Selene, ii, 276

development of, figured, i, 148

Lütken on, i, 144

skeleton of, figured, i, 55

Selenichthyes, ii, 241-249

suborder of, ii, 243

Selenosteus, i, 588

Selenosteidæ, i, 587

Semicossyphus, ii, 390

Semionotidæ, ii, 23, 24, 26

Semionotus,

figure of, ii, 24

Semiophoridæ, ii, 245

Semiophorus, ii, 245

figure of, ii, 246

Semon, i, 428

Semotilus, i, 282; ii, 167

figure of, i, 285; ii, 268

señorita, ii, 388

sense organs, i, 115-123

sense of pain, i, 123

sense of taste, i, 121

sense of touch, i, 121

sensorium, i, 153

sensory nerves, i, 153

Sergeant Baker, ii, 130

sergeant-fish,

figure of, ii, 282

Seriola, ii, 272, 278

figure of, i, 459; ii, 273

Seriphus, ii, 354

serran, ii, 329

Serrana, ii, 357

Serranellus, ii, 329

Serranidæ, i, 206, 209, 259, 290; ii, 258, 293, 319, 320, 324, 327,

328, 330, 331, 333, 359, 363

serrano, ii, 327, 328

Serranus, ii, 328, 363

Serrasalmo, ii, 161, 162

Sertulariæ, ii, 544

sese de lo alto, ii, 336

sesele, ii, 304

Setarches, ii, 433

setiform, i, 30

sexual coloration, i, 230

sexual modification,

in colors, i, 129

in structure, i, 129

shad, ii, 50, 53, 147

shad waiter, ii, 63

shagreen grains, i, 570

sharks, i, 21, 23, 24, 28, 53, 75, 445, 446, 519, 523, 542, 543, 545,

546

air-bladder wanting in, i, 506

distribution of, i, 459

eggs of, i, 127, 433

fossil teeth of, i, 546

jaws of, i, 35

pectoral limbs of, i, 60, 66

phosphorescent, i, 189

primitive, i, 510, 511

shoulder-girdle in, i, 507

skull of, i, 56, 57

shark-sucker, i, 197; ii, 468, 469

sharp-nosed flying-fish,

figure of, ii, 213

Shasta, ii, 97

Shaw, i, 398

sheatfish, ii, 182, 183

sheepshead, i, 30, 324; ii, 345, 346

figure of, i, 31; ii, 346

shibi, ii, 263

shiner, i, 283; ii, 163, 168

figure of, ii, 168

shiro-uwo, ii, 127, 467

Shooter,

head-fish taken by, ii, 424

shore-fishes, i, 245

distribution of, i, 263-265

short-nosed garpike,

figure of, i, 452

shoulder girdle, i, 42, 50

of batfish, ii, 551

of buffalo-fish, ii, 160

figure of, i, 51, 52, 58, 59, 60, 69, 70, 86, 88, 89, 600; ii, 225,

227

figure of fossil, i, 521

of flounder figured, i, 58; ii, 2

of Ictiobus ii, 160

inner view of, ii, 160

of Neoceratodus, i, 609

of Opah figured, ii, 243

of Polypterus, i, 70

of Sebastolobus figured, i, 52

in sharks, i, 507

in true eel, ii, 141

shovel-nosed sturgeon i, 253

shrimp, ii, 147

shrimpfishes, ii, 234

figure of, ii, 235

Shufeldt,

photographs by, i, 7, 13, 137; ii, 181, 305, 333

Siebold, i, 411, 414

sierra, ii, 266

Siganidæ, ii, 409, 410

Siganus, ii, 410

sight organs, i, 116-118

significance,

of resemblance, i, 259

of rare forms, i, 262

Sillaginidæ, ii, 358

sillago, ii, 358

silk-snapper, ii, 336

Siluridæ, i, 149, 205, 280, 290, 293; ii, 60, 178, 182, 186

siluroid, i, 290; ii, 529

Silurus, i, 391; ii, 182

silverfin,

figure of, i, 457; ii, 166

silver-jaw minnow, ii, 165

figure of, ii, 165

silver-jenny, ii, 348

silver-king, ii, 43

silver-perch, ii, 342

silver-salmon, ii, 68, 71, 73, 87

silversides, i, 290; ii, 215

figure of, ii, 217

silver surf-fish,

figure of, i, 309; ii, 375

silver-tail, ii, 512

silvery anchovy,

figure of, ii, 54

silvery puffer,

figure of, ii, 419

Simenchelyidæ, ii, 148

Simenchelys, ii, 148

figure of, ii, 149

Sindo, i, 418, 422

singing-fish, i, 121

figure of, i, 23; ii, 526

species of, ii, 526

Siniperca, ii, 320

sinus impar, i, 120

sinus venosus, i, 108

Siphonognathidæ, ii, 390

Siphonognathus, ii, 390

Siphonostoma, ii, 236

Sirembo, ii, 524

Sirenoidei, i, 612

order of, i, 613

sisco, ii, 66, 67

siscowet, ii, 66, 115

Sisoridæ, ii, 184

skates, i, 28, 551, 552

skeleton of cowfish,

figure of, ii, 418

skeleton of fish, i, 10, 34-61

of cowfish, i, 215

of Chimæra, i, 564

parts of, i, 35, 36

primitive, i, 54

of pike figured, i, 203

of red rockfish, i, 214

of Selene figured, i, 55

of shark, i, 57

of spiny-rayed fish, i, 214

skilfishes, ii, 438

figure of, ii, 438

skin-peeler, ii, 415

skipjack, ii, 50

skippers,

Couch on, ii, 211

skipping-goby, i, 117

skittle-dogs, i, 545

skull,

of Anarrhichthys, ii, 517

autostylic, i, 57

figure of, ii, 296

of haddock, ii, 536

hyostylic, i, 56, 508

of rock-bass, ii, 296

of Scorpænichthys figured, ii, 427

of shark figured, i, 56

sleek-sculpin,

figure of, i, 221; ii, 451

sleeper-shark, i, 547

sleepy Argentine, ii, 134

slippery Dick, ii, 388

figure of, i, 297; ii, 180, 396

Sloane, i, 389

small-mouthed bass,

figure of, i, 325; ii, 303

smear-dab, ii, 494

smelt, ii, 66, 91, 120-138

figure of, ii, 123

Smerdis, ii, 310, 330

Smith, i, 416, 419, 608

on Arctic species, i, 317

Smitt, i, 410

snailfish, ii, 455

snake-blennies, ii, 512

snake-eels, ii, 150

figure of, i, 233

snake-headed China-fish, ii, 371

figure of, i, 150; ii, 371

snake-headed mullets, ii, 370

snapper, ii, 333, 335, 338

diamond, ii, 337

gray, ii, 334, 335

lane, ii, 336

mahogany, ii, 337

mangrove, ii, 335

mutton, ii, 335

red, ii, 335

silk, ii, 336

true, ii, 337

yellow-tail, ii, 337

snipe-eels, ii, 151

snipefishes, ii, 234

Snodgrass, i, 422; ii, 423

snooks, ii, 282, 320

snowy grouper,

figure of, ii, 329

Snyder, i, 418, 420

Snyderina,

figure of, ii, 437

soapfishes, ii, 330

figure of, ii, 330

sobaco, ii, 413

sockeye, ii, 69

soft-rayed fishes, i, 204; ii, 39

soi, ii, 429

soldados, ii, 253

Solander, i, 395

soldier-fish, ii, 315

family of, ii, 253

figure of, ii, 254

Solea, i, 327; ii, 487, 496

Soleidæ, i, 290; ii, 495, 499

Soleinæ, ii, 496

Solenostomidæ,

family of, ii, 236

Solenostomus, i, 128; ii, 236

figure of, ii, 237

soles, ii, 495

broad, ii, 495

Day on, ii, 496, 497

European, ii, 496

Gill on, ii, 496

habits of, ii, 496

hog-choker, ii, 498

Parker on, ii, 483

Sonnerat, i, 395

Sörensen,

on elastic spring, i, 97

sounds of fishes, i, 168-170

Bowring on, i, 168

soup-fin sharks,

figure of, i, 541

southern zone, i, 253

spadefish, ii, 400

figure of, i, 325; ii, 401

Spaniodon, ii, 43

Spaniodontidæ, ii, 47

Spanish-flag, ii, 323, 429

Spanish-mackerel, i, 64, 210, 322

figure of, i, 322; ii, 264

Goode on, ii, 264, 265

Mitchill on, ii, 264

Sparidæ, i, 206; ii, 342, 344, 346, 372

family of, ii, 342

Sparisoma, i, 268; ii, 352, 391, 392, 396

figure of, ii, 392

jaws figured, i, 30

Sparnodus, ii, 347

Sparus, i, 259, 263, 391; ii, 346

Spathiurus, ii, 36

Spaulding, ii, 84

marking of fry by, ii, 84

spawning-grounds,

return to, ii, 82

spawning of salmon, i, 160

special creation impossible, i, 295

spearfish, i, 199; ii, 469

specialized fishes, i, 249

species, i, 371

absent through barriers, i, 238

changed through natural

selection, ii, 239

characters of, i, 292

conditions favorable to, i, 301

extinction of, i, 239

meaning of, i, 293, 379

special creation, i, 295

transfer of, i, 312

speckled flounder, ii, 488

speckled hind, ii, 324

figure of, ii, 325

speckled trout,

figure of, i, 326; ii, 110

Spengel,

on Enteropneusta, i, 464

Spengelia, i, 465

Spengeliidæ, i, 465

sperling, ii, 123

Sphærodon, i, 268

Sphagebranchus, ii, 151

Sphagepæa, i, 565

sphenial, i, 606

Sphenocephalus, ii, 252

Spheroides, i, 206; ii, 419-421

figure of, i, 420

Sphyrænidæ, i, 206

family of, ii, 222

Sphyræna, ii, 221

figure of, ii, 223

Sphyrænodus, ii, 266

Sphyrna, i, 543

figure of, i, 544

Sphyrnidæ, i, 543

Spicara, i, 260; ii, 347

Spinacanthidæ, ii, 415

Spinacanthus, ii, 415

Spinachia, ii, 232

spinal cord, i, 112

spineless trunkfish,

figure of, i, 378; ii, 417

spines of catfish, i, 179

spiny eels, ii, 157

spiny-rayed fishes, i, 21, 206-208; ii, 39, 208, 307

skeleton of, figured, i, 214

spiracle, i, 92

Spiraculis, i, 393

spiral valve, i, 32

splenial, i, 43

split-tail, ii, 169

Spondyliosoma, i, 260, 267; ii, 348, 350

spookfishes, i, 564

spot, ii, 356

spotted trout, ii, 105

spotted trunkfish, ii, 416

figure of, i, 377; ii, 417

spotted weakfish,

figure of, ii, 353

sprat, i, 204; ii, 50, 123

spring salmon, ii, 80

Squalidæ, i, 531, 543, 545, 546, 566

Squaloraja, i, 566

Squalorajidæ, i, 566

Squalus, i, 391

figure of, i, 545

Squamipinnes, ii, 209, 411

Squamipinus, ii, 397-410

square-tails, ii, 291

Squatina, i, 548

brain of, figured, i, 547

pectoral fin figured, i, 56

Squatinidæ, i, 549, 554

squawfish,

figure of, i, 162; ii, 169

spawning journey of, i, 164

squeteague, ii, 353

squirrel-fish, ii, 253, 329

Stannius, i, 428

star-gazer, ii, 364, 503

figure of, i, 187, 504

Starks, C. L.

drawings of fishes i, 36-39

Starks, E. C., i, 420

on berycoid skull, ii, 250

on fish skeleton, i, 39

starry-flounder, ii, 493

figure of, ii, 495

star-spined ray,

figure of, i, 448

Stearns, i, 419

steelhead, ii, 94, 96, 99, 100

figure of, ii, 101

steelhead-trout,

figure of, i, 327

Steenstrup, i, 410

Stegocephali, i, 606

Stegostoma, i, 533

Stegothalami, i, 584

Dean on, i, 585

Steindachnerella, ii, 541

Steindachner, i, 411, 414, 427

portrait of, i, 403

Steindachneria,

figure of, ii, 541

Steinegeria, ii, 286

Steinegeriidæ, ii, 286

Stelgis,

figure of, ii, 451

Steller, i, 395; ii, 135

on quinnat salmon, ii, 68

Stellifer, i, 271; ii, 355

Stenodus, ii, 62, 68

figure of, ii, 67

Stenotomus, ii, 344

figure of, ii, 343

Stephanoberycidæ,

family of, ii, 223

Stephanoberyx, ii, 223

Stephanolepis, ii, 414, 415

figure of, i, 182, 415

Stereobalanus, i, 465

Stereolepis, ii, 321

Sternoptychidæ, ii, 137

Sternoptyx, i, 357; ii, 137

Stethojulis, ii, 390

Stichæiniæ, ii, 511

Stichæus, ii, 513

figure of, ii, 513

stickleback, i, 51, 128, 250, 290; ii, 157, 215, 228, 229, 232

fighting of, i, 165

figure of, ii, 232

shoulder-girdle of, ii, 227

spines of, i, 179

Stieda, i, 428

Stiles,

on parasitic diseases, i, 343, 344

stingaree, i, 556

sting-bull, ii, 501

stingfish, ii, 501

sting-rays, i, 84, 267, 549

figure of, i, 246, 555

spines of, i, 182

Stizostedion, ii, 308

figure of, ii, 309

Stolephorus, ii, 52

Stomias,

figure of, ii, 128

Stomiatidæ, i, 189, 204; ii, 128

Stone, ii, 80

on rate of travel of salmon, ii, 80

stone-bass, ii, 323

stone-cats, ii, 182

stone-roller, i, 157; ii, 166

figure of, i, 33; ii, 167

stone-sculpin, ii, 443

stonewall perch, ii, 359, 360

stony-flounder, ii, 482

Storer, i, 418

Storms, i, 427

on fossil remora, ii, 469

Stratodontidæ, ii, 137

Stratodus, ii, 137

Strinsia, ii, 539

striped-bass, i, 48, 53; ii, 37, 321

bones of, i, 39, 45

figure of, i, 35

tail of, i, 49

vertebral column of, i, 48

striped-mullet,

figure of, i, 330

striped sea-robin, ii, 457

Ström, i, 396

Stromateidæ, i, 160; ii, 215, 259, 284, 291, 398, 485

family of, ii, 283

Stromateus, i, 391; ii, 283, 291

sturgeon, i, 128, 204, 250, 257, 290; ii, 18-21, 159, 160, 182, 186

child swallowed by, ii, 182

of Danube, ii, 182

figure of, ii, 19, 20

larva of, figured, i, 141

Styela,

figure of, i, 475, 476

Stygicola, i, 314; ii, 524

Stylephoridæ, ii, 480

Stylephorus, ii, 480

subgenus, i, 373

suborbital stay, i, 44

subspecies, i, 294

sucker, i, 156, 198, 290, 304; ii, 56, 171, 172, 174

California, ii, 174

carp, ii, 173

common, ii, 174

figure showing parasites, i, 348

Oregon, ii, 175

razor-backed, figured, ii, 175

sucking-disks,

of clingfish, i, 198

sucking-fish,

figure of, i, 197; ii, 468

Suckley, i, 419

Sudis, ii, 9, 136

Suez Canal, i, 268

sukkegh, ii, 69

Suletind watershed, i, 307

Sulphur, the, i, 408

summer herring,

figure of, i, 455

Sunapee trout,

figure of, ii, 109

sunfish, i, 3-15, 28, 209, 290; ii, 37, 297, 424

banded, ii, 299

blue-green, i, 26

common figured, i, 7; ii, 301

description of, i, 4

dwarf, ii, 467

figure of, i, 2, 4, 27

food of, i, 11

long-eared, i, 3; ii, 300

nine-spined, ii, 301

photograph of, i, 13

pigmy, ii, 297

supraclavicle, i, 89

Surface,

on destruction of fish, i, 357

on lampreys, i, 491-505

on Saprolegnia, i, 354-356

surf-fish, i, 125, 207, 290; ii, 372, 373

blue, ii, 375

silver, ii, 375

thick-lipped, ii, 374

wall-eye, ii, 375

white, ii, 374

surf-shiner, ii, 376

surf-smelt, ii, 123, 124, 127

surf-whiting, ii, 357

surgeon-fish, ii, 407

lancet of, i, 181

surmullets, i, 122, 198, 322; ii, 351-379

suspensorium of mandible, i, 43

susuki, i, 324; ii, 320

Swain, i, 422

Swainson, i, 410

swallowers, ii, 360

Swammerdam, i, 390

swampy watersheds, i, 314

Swan, ii, 123

on Mesopus, ii, 123

sweetfish, ii, 115

sweet-perch, ii, 363

swell-sharks, i, 197, 533

swell-toad, ii, 420, 423

swim-bladder, ii, 95

swordfish, i, 169, 199, 210; ii, 269

adult, figured, ii, 270

Goode on, ii, 270

Owen on, ii, 270, 271

vessels struck by, ii, 270

young, figured, ii, 269

swordtail-minnow,

figure of, i, 124; ii, 199

Syacium,

figure of, ii, 488

Syllæmus, ii, 224

Symbranchia, ii, 140

order of, ii, 140

Symbranchidæ, ii, 141

Symbranchus, ii, 141

Symphodus, i, 268; ii, 387

Symphurus,

figure of, ii, 498

symplectic bone, ii, 156

Synagrops, ii, 317

Synanceia, i, 180; ii, 434

figure of, i, 229

Synaphobranchidæ, ii, 149

Synaphobranchus, ii, 149

figure of, ii, 149

Synaptura, ii, 497

Synchiropus, ii, 506

Synechodus,

eggs of, i, 527

Synentognathi, ii, 190, 208-214

suborder of, ii, 209

Syngnathidæ,

family of, i, 236

Syngnathus, i, 170, 391; ii, 236

Synodontidæ, ii, 130, 133

Synodontis, ii, 182

Synodus, ii, 190

figure of, ii, 130

synonymy and priority,

Coues on, i, 374

Syntegmodus, ii, 44

Syrski, ii, 144, 145

on eels, ii, 145

Systema Naturæ, i, 373

Tachysurus, ii, 178, 179, 86

Tænioides, ii, 467

Tæniosomi, ii, 292, 459-480

suborder of, ii, 471, 472

Tæniotoca, ii, 375

Tæniura, i, 557

tahanohadai, ii, 363

Tahoe trout,

figure of, i, 327; ii, 104

tai-fishing,

illustration of, i, 338

tail forms, i, 49, 50, 80-85

taiva, ii, 342

Talisman, i, 408; ii, 60

Talismania, ii, 60

Tamiobatidæ, i, 532

Tamiobatis, i, 551

tangs, ii, 407

Tantogolabrus, ii, 387

Tarpon, i, 157, 205; ii, 35, 51

figure of, ii, 43

Tarrassiidæ, i, 602

Tarrassius, i, 602

tarwhine, ii, 344

tautog, ii, 387

figure of, ii, 385, 386

Tautoga, i, 207; ii, 385

taxonomy, i, 367, 368

Tectospondyli, i, 448, 510, 513, 519, 545, 549

order of, i, 543

Woodward on, i, 543

tectospondylous, i, 49

teeth, i, 29, 30, 201

of Ceratodus figured, i, 614

of Chimæra, i, 562

of Corax, i, 543

figured, i, 522, 524

of Janassa, i, 554

of sharks, i, 515, 527, 529, 537

Teleocephali, i, 405; ii, 39, 40, 209

Teleosteans, i, 384

Teleostei, i, 66, 204, 622, 624; ii, 2, 5, 37

sympathetic system of, i, 114

Teleostomes, i, 599

Teleostomi, i, 462, 572, 583, 598, 599, 603

Regan on, i, 622

teleosts, i, 35, 135, 139, 141, 204, 569; ii, 1, 3, 4, 159

Telepholis, ii, 133

Telescopias, ii, 317

figure of, ii, 318

teleotemporal, i, 90

Temnothoraci, i, 584, 586

temperature,

affecting distribution, i, 242

tenacity of life in fishes, i, 146, 147, 149

tench, ii, 168

tengudai, ii, 333

tengusame, i, 534

ten-pounder, ii, 35, 43

figure of, i, 454; ii, 42

Terapon, ii, 342

Teraponidæ, ii, 342

Tertiary fishes, i, 440

Tertiary ganoids, ii, 140

tessellated darter,

figure of, ii, 312

tessellated teeth, i, 30, 549

Tetragonolepis, i, 24

figure of, ii, 26

Tetragonopterus, i, 314; ii, 161, 162, 381

Tetragonuridæ, ii, 215

family of, ii, 291

Tetragonurus, ii, 291

Tetraodon, i, 169, 197, 206, 236, 393, 611; ii, 420

figure of, i, 183, 244; ii, 421, 422

Tetraodontidæ, i, 182; ii, 421

family of, ii, 419

Tetrapturus, i, 257; ii, 269

Tetrarhynchus, ii, 134

Tetronarce, i, 554

Teuthidæ, ii, 291

Teuthididæ, ii, 407, 409

Teuthis, i, 268, 271, 293; ii, 407

figure of, i, 181; ii, 407, 408

Thacher,

on paired limbs, i, 70

thalamencephalon, ii, 6, 8

Thalassoma, i, 207, 267, 271; ii, 389

Thalassophryne, i, 180; ii, 526, 527

poison organ of, ii, 528, 529

structure of, ii, 527, 528

Thalassothia, ii, 526

Thaleichthys, ii, 124

figure of, i, 320; ii, 19, 124

sketch of, ii, 125

Thaliacea, i, 477

Thaumaturus, ii, 119

Thelodontidæ, i, 574, 579

Thelodus, i, 570, 573

Theragra, i, 209

figure of, ii, 537

Therobromus, ii, 127

Thetis, the, i, 410

thick-lipped surf-fish,

figure of, i, 374

Tholichthys, i, 144; ii, 402

Thollière, i, 427

Thompson, i, 410, 418

Thoracici, i, 393; ii, 39

Thoracies, ii, 209

Thoreau, ii, 190, 308

thread-eel, ii, 151, 152

figure of, i, 17, 365; ii, 152

threadfins, i, 122; ii, 215, 224

figure of, ii, 225

shoulder-girdle of, i, 89; ii, 225

threadfish, ii, 276

threadhead worms, i, 351

thread-herring, ii, 51, 53

three-forked hake, ii, 539

three-spined stickleback,

figure of, ii, 232

thresher-shark, i, 536

Thrissopater, ii, 43

Thrissops, ii, 41

Thryptodontidæ, ii, 44

Thryptodus, ii, 44

Thunberg, i, 416

thunder-pumper, ii, 354, 355

Thunnus, i, 210, 272; ii, 262

Thursius, i, 604

Thwaite shad, ii, 50

Thyestes, i, 576

Thymallidæ, ii, 120

Thymallus, i, 305; ii, 120, 121, 122

figure of, i, 328; ii, 120, 122

Thyrsites, ii, 267

Thyrsitocephalus, ii, 267

tide pools of Misaki,

view of, i, 161

tiger-puffer, ii, 423

tiger-sharks, i, 533

Tilapia, ii, 380

tilefish, ii, 361

catastrophe to, ii, 362

Collins on, ii, 362

Gill on, ii, 361, 362

Tilesius, i, 396, 416

Tinca, i, 345; ii, 168, 175

tiñosa, ii, 276

Tiphle, ii, 236

Titanichthyidæ, i, 587

Titanichthys, i, 583, 587, 589

Titicaca Lake,

peculiar fish from, ii, 201

toadfish, ii, 525, 526

Brazilian, ii, 526

poison, ii, 526

poison-organs of, i, 180

shoulder-girdle of, i, 59

tomcod, ii, 537

figure of, ii, 538

tomtates, ii, 341

tongue-fish, ii, 488, 497

tooth,

of Hybodus, figured, i, 528

of Lamnidæ, i, 538

topknot, ii, 488

top-minnow, i, 118; ii, 198, 199, 467

figure of, ii, 198

toque, ii, 114

torabuku, ii, 423

tori, ii, 6

Tornaria,

figure of, i, 463

torpedo, i, 268; ii, 183, 188

figure of, i, 186; ii, 183

fin rudiments in, i, 71

torsk, ii, 539

toto, ii, 398

totuava, ii, 354

Townsend, ii, 502

Tower,

on gas in swim-bladder, i, 95, 96

on weakfish, i, 94

Toxotes, i, 240, 268; ii, 400

Toxotidæ, ii, 400

Trachicephalus,

figure of, i, 456; ii, 438

Trachichthyidæ, ii, 253

Trachichthys, i, 263; ii, 252

Trachidermus, ii, 445

Trachinidæ, ii, 500, 501, 506, 525

Trachinotus, i, 322; ii, 276

Trachinus, i, 169, 180, 391; ii, 500, 501

Boulenger on, ii, 501

Trachosteus, i, 583, 588, 589, 590

Trachurops, ii, 275

Trachurus, i, 210, 274

figure of, ii, 274

Trachypteridæ,

family of, ii, 477

Goode and Bean on, ii, 479

Trachypterus, i, 144; ii, 425, 477

figure of, ii, 478

Günther on, ii, 480

Trachyrhynchus, ii, 541

trahira, ii, 162

transportation of fishes, i, 150

Trautschold, i, 427

Traquair, i, 426, 428

on Gnasthome, i, 573

on high and low forms, i, 381, 382

on Ostracophores, i, 569-571

on Palæospondylus, i, 591

portrait of, i, 425

on sharks, i, 512

Traquairia, i, 517

Travailleur, the, i, 408; ii, 60

tree-climber of India,

Daldorf on, i, 163

treefish, ii, 431

Tremataspidæ, i, 576

trematodes, i, 344

Triakis, i, 541

Triacanthidæ, ii, 412

Triacanthodes, ii, 412

Triacanthus, ii, 412

Trichina, i, 352

Trichiurichthys, ii, 268

Trichiuridæ, i, 210; ii, 472

family of, ii, 267

Trichiurides, ii, 32

Trichiurus, ii, 268, 479

figure of, ii, 268

Trichodon,

figure of, ii, 364

Trichodontidæ, ii, 364, 506

trinomial nomenclature, i, 378

trigger-fishes, i, 440; ii, 412, 413

figure of, i, 184, 412

Trigla, i, 169, 391; ii, 456, 457

air-bladder of, i, 97

Triglidæ, i, 122, 208; ii, 455

family of, ii, 455

Triglops, ii, 442

figure of, ii, 443

Triglopsis, i, 317; ii, 447

Trigonodon, ii, 347

Triodon, ii, 419

Triodontidæ, ii, 418

Tripterygian, ii, 508

Tristichopterus, i, 603

Trochocopus, ii, 388

Troglichthys, i, 220, 222; ii, 202, 203

tropical fishes,

species of, i, 271

variety among, i, 333

Tropidichthyidæ, ii, 421

Tropidichthys, i, 115; ii, 422

Troschel, i, 415

trout, i, 156, 250, 290, 304, 326, 327; ii, 38, 41, 61, 89, 90, 107,

121, 128, 147, 168

tail figure of, ii, 486

of Utah basin, ii, 104

of Yellowstone, i, 345

trout-perch, i, 241, 290; ii, 61

figure of, ii, 242

trout-spotted darter, ii, 314

trout-worm, ii, 103

figure of head, ii, 103

segments of, figured, ii, 103

trucha, ii, 320

true eels, ii, 141

shoulder-girdle in, ii, 141

true perches, ii, 304

true sharks, i, 523-560

true snapper, ii, 337

trumpeter, ii, 363

trumpet-fish, i, 51, 440

family of, i, 233

figure of, i, 234

truncate, i, 19

truncus arteriosus, ii, 6

trunkfishes, i, 16, 19, 206, 373, 375, 378, 429; ii, 415-417

figure of, i, 373, 376, 377

horned, ii, 416

hornless, ii, 419

spineless, ii, 417

spotted, ii, 416

Trypauchen, ii, 467

tschawytscha, ii, 73

Tschudi, i, 415

tsuzume, ii, 402

tullibee, ii, 67

tunicates, i, 460, 462, 467-481

adult, figured, i, 480

anatomy, figured, i, 472

Kingsley on, i, 467, 468, 469

larva, figured, i, 471

Ritter on, i, 474

tunny, i, 19, 210

great, ii, 262

turbots, i, 206, 328; ii, 488, 489

tribe, the, ii, 487

Turner,

on Dallia, ii, 207

Turton, i, 410

Tutuila Island,

lizard skipper from, i, 230

Twin Lakes,

trout of, i, 241

Two-Ocean Pass, i, 307, 308, 309, 310

Evermann on, i, 307

tyee, ii, 69

Tylosurus, i, 128

figure of, ii, 210

shoulder-girdle of, i, 59

Typhlichthys, i, 220, 314; ii, 201, 202

figure of, i, 116; ii, 202

Typhlogobius, i, 198; ii, 467

Typodus, ii, 222

uku, i, 325; ii, 338

Ulæma, i, 271

ulchen, ii, 124

figure of, i, 320; ii, 124

Umbra, i, 253; ii, 35

figure of, ii, 193

Umbridæ, i, 290; ii, 193, 194

Umbrina, ii, 356, 357

figure of, ii, 357

umiuma, i, 429

uncertain conclusions, i, 79

Undina, i, 204, 605

unicorn-fish, ii, 409, 415

U. S. Fish Commission, ii, 69

Upeneus, ii, 353

Upham,

on glacial effects, i, 275

upland fishes, i, 311

Uranidea, ii, 443, 445

figure of, ii, 445

Uranoplosus, ii, 22

Uranoscopus, i, 259, 260, 393; ii, 361, 364, 503, 504

Uranoscopidæ, ii, 503, 504, 506, 525

Urenchelyidæ, ii, 142

Urenchelys, ii, 142

ureters, ii, 6

Urochordata, i, 460

Urodela, i, 76

Urolophus, i, 555-557

Uronemidæ, i, 612

Uronemus, i, 612

Urophycis, i, 187; ii, 538

Uropterygius, ii, 153

urosome, i, 84, 85

Urosphen, ii, 234

Urosphenidæ, ii, 234

urostyle, i, 84

Usinosita, ii, 498

uu, i, 162

vaca, i, 235; ii, 327

Vahl, i, 396

Vaillant, i, 412

portrait of, i, 413

Valenciennellus, ii, 134

Valenciennes, i, 401, 404

Valenciennesia, ii, 460

Valentyn, i, 396

Valisneri, ii, 144

Valisneria, ii, 144

Van Dyke, ii, 93

on Ouananiche, ii, 93

vaqueta de dos colores, ii, 404

variability of instinct,

Whitman on, i, 156

variation in colors, i, 235

variation in fin-rays, i, 211

Variola, ii, 327

vasa efferentia, ii, 6

vas deferens, i, 28

Velifer, ii, 286

Vellitor, i, 260; ii, 448

vendace, ii, 67

venomous spines,

of catfish, i, 179

of scorpion-fish, i, 180

ventral fins, i, 10

Venustodus, i, 531

Verasper, ii, 492

ver blanc, i, 351

Verilus, ii, 338

vertebræ, i, 203, 205

vertebræ in fishes, i, 212

Boulenger on, i, 213

figure of, i, 510

vertebral column, i, 46-48

figure of, i, 48

vertebral column,

of lancelet, i, 55

of Roccus, i, 48

verrugato, ii, 356

vessels engaged in fish-collecting, i, 408, 410

villiform teeth, i, 29

Vinciguerra, ii, 408

portrait of, i, 413

Vinciguerria, ii, 134

Vinson,

on Gourami, ii, 369

Violante, the, i, 408; ii, 60

viper-fish, ii, 129

Vireosa, ii, 460

figure of, ii, 461

viscera of fish, i, 26, 28

viviparous fishes,

figure of, i, 125, 126, 222; ii, 200

viviparous perch,

figure of, ii, 379

voices of fishes, i, 121

Vogmar, ii, 477

Vogt, i, 428

Volador, ii, 458

Vomer, ii, 276

vomer, i, 6

Vomeropsis, ii, 278

wachna cod, ii, 537

Wagner, i, 427

Waha Lake, ii, 104

Waite, i, 408, 416

portrait of, i, 409

Walbaum, i, 397; ii, 68

Walcott, i, 428, 603

on fossil chimæroids, i, 565

on oldest forms, i, 435

walking-fish, i, 167

wall-eye, ii, 307

wall-eyed surf-fish, ii, 375

Walton, i, 336, 337

Ward,

on parasitic diseases, i, 343, 344

Wardichthys, ii, 15

water-beetle, ii, 144

water-pig, ii, 369

watersheds, i, 305

the Cassiquiare, i, 307

how fishes cross, i, 306

the Suletind, i, 306

swampy, i, 314

Two-Ocean Pass, i, 307

weakfish, ii, 353

Weber, i, 428

on swim-bladder, i, 96

Weberian apparatus, i, 93, 96, 97; ii, 160

figure of, i, 93; ii, 160

weevers, ii, 500

Gill on, i, 500

weissfelchen, ii, 65

weissfisch, ii, 65

wels, ii, 182

welshmen, ii, 253

West Indian fish, i, 235

whale-shark, i, 540

whiff, ii, 488, 489

whips, i, 206

whiptail rays, i, 549

Whiteaves, i, 427

whitebait, ii, 123, 127, 216

white bass, ii, 321

white bullhead, ii, 180

white catfish,

figure of, i, 344

white channel-cat, ii, 180

white chub,

figure of, ii, 165

whitefish, i, 62-64, 305, 322; ii, 115, 362, 467

figure of, i, 321

white-mouthed drummers, ii, 356

white perch, ii, 321

figure of, ii, 322

white sea-bass, ii, 354

white sharks, i, 534

white shiner,

figure showing parasites, i, 343

white surf-fish,

figure of, ii, 374

with young figured, i, 125; ii, 372

whiting, ii, 537

Whitman, i, 428

on instincts, i, 156

Whitmee,

on aquarium fishes, i, 165

Whitney, ii, 116

wide-eyed flounder,

figure of, ii, 488

wide-gape, ii, 545

wide-mouthed flounder,

figure of, ii, 493

Wiedersheim, i, 513

Williams,

on eye of flounder, i, 174-178

Williamson, i, 423

Williston, i, 427

willow-cat, ii, 180

Willughby, i, 390

Winckler, i, 427

window-pane fish, ii, 488

figure of, ii, 487

wine-colored eel, ii, 153

wolf-eel, ii, 517

wolf-fish, ii, 517

figure of, ii, 517

Wolffian duct, i, 28

Woodward, i, 426, 428, 519, 543, 554, 582, 584, 591, 594, 602; ii, 4,

13, 24, 26, 34, 36, 43, 48, 140, 425, 514, 522

on Acanthodei, i, 514, 516

on Chondrostei, ii, 17

on Dorypterus, ii, 16

on eels, ii, 140

on fossil fishes, i, 439

on fossil garpike, ii, 32

on Isospondyli, ii, 38

portrait of, i, 425

on Pycnodonti, ii, 23

Woolman, i, 422

worm-like eels, ii, 150

worm of the Yellowstone, i, 345

Worthen, i, 426

wrasse, i, 203; ii, 385, 387

wreckfish, ii, 323

Wright, i, 427, 428

on fishes of Panama, i, 275

wrymouths,

figure of, ii, 516

Wyman,

on month gestation, i, 170

on protocercal tail, i, 81

Xanthichthys, ii, 413

Xererpes, ii, 512

figure of, ii, 511

Xenichthys, i, 271; ii, 338

Xenistius, i, 271; ii, 338

figure of, ii, 338

Xenocephalidæ, ii, 520

Xenocephalus, ii, 520

Xenocys, i, 271; ii, 338

Xenomi, i, 405; ii, 157

order of, ii, 206

Xenopterygii, ii, 499

suborder of, ii, 529

Xesurus, ii, 409

Xiphasia,

figure of, ii, 515

Xiphasiidæ, ii, 513

Xiphias, i, 210, 329, 391; ii, 269

figure of, ii, 270

Xiphidiinæ, ii, 511

Xiphidion, ii, 512

Xiphiidæ,

family of, ii, 269

Xiphiorhynchus, ii, 269

Xiphorphorus,

figure of, i, 124; ii, 199

Xiphistes,

figure of, ii, 512

Xyrauchen, ii, 172, 174

figure of, ii, 175

Xyrias,

figure of, ii, 151

Xyrichthys, i, 207; ii, 388-390

figure of, ii, 388

Xystæma, ii, 348

figure of, ii, 347

Xystreurys, ii, 492

Xystrodus, i, 531

yamabe, i, 327; ii, 95

yamanokami, ii, 445

Yarrell, i, 410

on fishing-frog, i, 169

on sounds, i, 168

yellowback rockfish,

figure of, i, 218

yellow bass, ii, 321

yellow catfish, ii, 182

yellow-fin grouper, ii, 325

figure of, ii, 327

yellow-fin trout, ii, 105

figure of, ii, 105

yellow-fish, ii, 324

yellow goatfish, ii, 352

yellow grunt, ii, 340

yellow mackerel, ii, 276

yellow perch, ii, 307

Yellowstone Lake,

trout of, i, 310, 345-347

Yellowstone Miller's Thumb,

figure of, ii, 444

yellow-tail, ii, 273

yellow-tail roncador, ii, 356

figure of, ii, 357

yellow-tail snapper,

figure of, ii, 337

yezomasu, ii, 71, 72

Young, i, 426

on angling, i, 337-339

Zacalles,

figure of, ii, 511

Zacco, ii, 164

zakko, ii, 117, 120

Zalarges, ii, 134

Zalembrius, ii, 374, 376

Zalieutes, ii, 552

Zalises,

figure of, ii, 240

Zanclidæ, ii, 406

family of, ii, 406

Zanclus, i, 240, 268; ii, 406

figure of, ii, 406

Zaniolepis, ii, 440

Zander, ii, 309

Zaprora, ii, 286

Zaproridæ, ii, 286

Zebrasoma, ii, 408, 409

Zebrias, ii, 497

Zeidæ, ii, 398

family of, ii, 247

Zenarchopterus, ii, 212

Zenion, ii, 249

Zenopsis, ii, 249

Zeoidea, i, 241-249

suborder of, ii, 245

Zeoidei, ii, 484

zeoid fishes, ii, 245

Zeorhombi, ii, 245

Zesticelus, ii, 447

Zeugopterus, ii, 488

Zeus, i, 259, 263, 267, 391; ii, 243, 249, 398

figure of, ii, 248

Zigno, i, 427

Zingel, ii, 307

figure of, ii, 310

Zittel, i, 427; ii, 13, 514

on Lepidostei, ii, 23

on Ostracophores, i, 569

portrait of, i, 425

Zoarces, ii, 144, 518

figure of, ii, 518

Zoarcidæ, ii, 518, 522

zoogeography, i, 237

zooids, i, 479

zootomists, i, 90

Zostera, i, 476

Zuieuw, i, 396

Zygonectes, ii, 199

figure of, ii, 198

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_Bradley M. Davis_, in the BOTANICAL GAZETTE:—"Wonderfully free from the

dry diagnoses of most systematic descriptions, and everywhere combined

with interesting accounts of life-habits and activities.... A marvel in

its compactness, with a wonderfully uniform tone throughout, condensed

and yet very clear."

Flora of the Northern States and Canada

BY PROFESSOR N. L. BRITTON

_Director of the New York Botanical Garden_

x + 1080 pages, large 12mo $2.25

This manual is published in response to a demand for a handbook suitable

for ordinary school use, which shall meet modern requirements and

outline modern conceptions of the science. It is based on _An

Illustrated Flora_ prepared by Professor Britton in co-operation with

Judge Addison Brown, in three volumes. The text has been revised and

brought up to date, and much of novelty has been added, but all

illustrations are omitted.

CONWAY MACMILLAN, _Professor in the University of Minnesota_, in

SCIENCE:—"There is no work extant in the whole series of American

botanical publications which deals with descriptions of the

flowering plants that can for a moment be compared with it, either

for a skillful and delightful presentation of the subject-matter or

for modern, scientific, and accurate mastery of the thousandfold

mass of detail of which such a work must consist."

V. M. SPALDING, _Professor in the University of Michigan_:—"I regard

the book as one that we cannot do without and one that will

henceforth take its place as a necessary means of determination of

the plant species within its range."

Henry Holt and Company

29 West 23d Street, New York

[Illustration]

TRANSCRIBER'S NOTES

1. Corrected the ERRATA listed on p. xxiii with the exception of the

table of changes in generic names.

2. Silently corrected simple spelling, grammar, and typographical

errors.

3. Retained anachronistic and non-standard spellings as printed.

4. Enclosed italics font in _underscores_.

5. Enclosed bold font in =equals=.

A Guide to the Study of Fishes, Volume 2 (of 2) · 第 32 / 32 章