INDEX 705 
Scarus, 674; teeth, 251; S. strongylo- 
cephalus, pharyngeal bones, 674 
Scatophagus, 668 
Scawmenacia, 506, 519 
Schilbe, 588 
Schilbichthys, 588 
Schimkewitsch, 21 n. 
Nehizocarduim, 17, 5, 6,.13 14; S. 
brasiliense, 6, 13, 14 
Schizothorax, 582 
Schlosser and Ellis, 36 
Sehmidt, 705 n. 
Schmidt, C., 37 
Schnapper, 665 
Schultz, 29, 30 
Sciades, 588 
Sciaena, 663 ; S. aquila, 663, 362, 361 
Sciaenidae, 665, 653, 361, 363 ; branching 
of the air-bladder, 303 
Scissor, 075 
Sclerocottus, G98 
Sclerodermi, 722 f., 721, 357 
Sclerognathus, 581 
Scleropages, 555 ; S. leichardti, 556, 5 
Scleroparei, 692 f., 651, 652 
Sclerorhynchus, 460 
Scoliodon, 448 
Scolopsis, 664 
Scomber, 678, 272: S. brachyurus, 857 ; 
S. colias, 8302; S. pneumatophorus, 302 ; 
S. scombrus, 678, 275, 302 ; coloration, 
168 
Scombramphodon, 678 
Scombresoces, 636 n. 
Scombresocidae, 637, 636 
Scombresox, 638, 411 
Scombridae, 678, 676, 158, 303, 412 
Seombriformes, 674 f., 651, 652 
Scombrinus, 678 
Scombroclupea, 563 
Scombrocottus, 697 
Scombrocypris, 582 
Scombrops, 660 
Scopelarchus, 611 
Scopelengys, 611 
Scopelidae, 677, 606, 
phores, 178 
Scopelogadus, 656 
Scopeloides, 611 
Scopelosaurus, G11 
Scopelus, G11, 613, 620: SS. benoitii, 
photophores, 178, 179, 181; S. eroco- 
dilus, 612 
Scorpaenda, 694, 6938 ; S. grandicornis, 695 
Scorpaenichthys, GIS; SS. marmoratus, 
pectoral arch of, 693 
Scorpaenidae, 694, 692, 155, 418 
Scorpaenoides, 695 
Scorpididae, 666, 651, 652, 653 
Scorpis, 666 
Scyllaemus, 565 
Scylliidae, 446, 401, 402; fossil, 447 
58 
Py 
302, 396; photo- 
Scylliogaleus, 449 
Scylliorhinus—see Scyllium profundorum 
Seyllium, 446, 198, 271, 446; dermal 
denticles, 184; teeth in embryo, 249 ; 
internal organs, 253; spleen, 343; fossil, 
447; S. canescens, 447; S. canicula, 
446 ; vertebral column, 193, 194, 195 ; 
skull, 207 f., 208; spiral valve, 267 ; 
liver, 273 ; pancreas, 273 ; lateral veins, 
318 n.; brain. 373; abdominal pores, 
401; oviparous, 483; attachment of 
eggs, 434 ; supra- and inter-renal bodies, 
346, 433; S. catulus, 446; S, (Seyllio- 
rhinus) profundorum, 447 
Seymnus, 455, 456; vertebral column, 
198 
Seyphophori, 443 
Sceytalina, 712 
Sea-Breams, 664 
Sea-Horse, 634, 154, 163, 361, 362 
Sea-Snails, 699, 411 
Sebastes, 695, 692, 693: S. norvegicus, 
419; S. percoides, pectoral arch, 693 
Sectator, 657 
Seeliger, 39 
Seluche (Cetorhinus), 453, 264 ; fossil, 454; 
S. aurata, gill-rakers, 287 ; S. maxima, 
453 ; gill-rakers as a plankton- filter, 
287 ; distribution and food, 4538, 454 
Selachii, 442, 148 
Selachophidium, 7 12 
Selene, 677 
Selenichthyes, 627, 629 
Semionotidae, 497 
Semionotus, 498 
Semiophorus, 677 
Semiplotus, 582 
Semon, 510, 5938 
Semper, 625 
Sense-organs, of Ascidians, 53; of Am- 
phioxus, 128 ; of Fishes, 383 
NSeriola, 677 
NSeriolella, G43 
Sertolichthys, 677 
Serranidae, 659, 651, 652, 653, 361, 389 
Serraninae, 659 
Serranus, 659, 660; hermaphroditism, 
420; S. cabrilla, 660, 420; S. hepatus, 
660, 420; S. seriba, 660, 420 
Serrasdlmo, 576; S. niger, 578; S. rhom- 
beus, mouth, 577 
Serrasalmoninae, 476 
Serrivomer, 603 
NSetarches, 695 
Sexual dimorphism, 419 f., 432, 462, 469, 
471, 488, 500 
Shad, 564 
Shape of the body, in Fishes, 152 
Sheep’s-Head, 665 
Shipley, 20 n. 
Sicyases, 709; S. sanguineus, 708 ; 
162 
sucker, 
