740 



INDEX 



Eurycormus, 499 ; E. speciosus, vertebrae, 

 203 



Eurynotus, 487, 488 ; E. crenatus, 487 



Bwrypharynx, 604 



Kurypholis, 609 



Eusthenopteron, 478, 202, 246 ; E. foordi, 

 479 



Euthacanthus, 441 



Euthynotus, 204 



Kutropiichthys, 587 



Eutropius, 588 



Exocoetoides, 615 



Exocoetus, 638, 161, 173, 353, 411 



Exoglossum, 582 



Exostmna, 588, 586, 587 



External characters, Cyclostoinata, 150 f. ; 

 Fishes, 152 f. 



Eycleshymer, 592 n. 



Eye, 155, 393, 394, 395 ; degeneration 

 in deep-sea and cave Fishes, 394 ; tele- 

 scopic, 395 



Eyelids, 395 



Facciola, 685 n. 



Fatio, 569 n. 



Felchen, 568 



Fierasfer, 625, 622, 399; F. acus, 156, 

 626 



Fierasferidae, 625, 623 



File- Fishes, 724 



Filippi, 690 n. 



Fins, of Fishes, 156 ; median, 156 ; paired, 

 157 ; pectoral, 157 ; lobate, 157 ; pelvic, 

 158 ; caudal, 159 ; modified to form 

 suckers, 161 ; degeneration and atrophy, 

 162 ; endoskeletal elements, 234, 235, 

 236, 237, 239, 240, 241, 242, 243, 244, 

 245, 246 ; exoskeletal elements, 158, 

 234, 236 



Fin-rays, of Amphioxus, 120 ; of Fishes, 

 158, 234, 236 



Fishes, 141 f . ; systematic position and 

 classification, 141 ; external features, 

 152 ; coloration, 164 ; poison' glands, 

 176 ; phosphorescent organs, 178 ; skin 

 and scales, 182 ; skeleton, 193 ; denti- 

 tion, alimentary canal, and digestive 

 glands, 247 ; respiratory organs, 277 ; 

 air-bladder, 297 ; vascular system, 

 lymphatics, and blood - glands, 313: 

 muscular system, locomotion, sound- 

 producing organs, and electric organs, 

 349 ; nervous system and organs of 

 special sense, 367 ; kidneys and re- 

 productive organs, breeding, 897 ; 

 systematic, 431 f. 



Fishing- Frog, 718 



Fistularia, 632, 154 ; F. tabaccaria, 632 



Fistulariidae, 632, 628 



Flat- Fishes, 685 



Flounder, 687 ; coloration, 167, 170 



Flute-mouths, 154 



Flying-Fish, 638, 161, 173, 353, 411; 



fresh-water, 559 

 Flying Gurnards, 701, 355, 361 

 Fol, 38 

 Forbesella, 75 ; F. tessellata, 76 ; dorsal 



tubercle, 79 

 Forskal, 36 

 Fowler, 23 

 Frilled Sharks, 443 

 Fritillaria, 69, 70 ; /'. furcaia, 70 ; F. 



megachile, 66 

 Fritsch, 551, 591 u. 

 Frost-Fish, 679 

 Fundulus, 616 



Gadidae, 647, 702, 158, 303, 307, 361. 

 389, 412 ; photophores, 179 



Gadomus, 6Jff 



Gadopsis, 709 



Gadow, 193 n. 



Gadus, 648, 168 ; G. aeglefinus, 649, 308, 

 361 ; G. luscus, 649 ; G. merlangus, 

 649 ; coloration, 168 ; pyloric caeca, 

 275 ; G. morrhua, 648, 648 ; vertebrae, 

 205 ; skull, 230 ; pseudobrauch, 284 ; 

 air-bladder, 303 ; red gland, 307, 308 : 

 vascular system, 320, 323, 336, 337 ; 

 spleen, 343 ; sounds, 361 ; G. pollachius, 

 649 ; G. virens, 649 ; sensory canals, 

 386 ; tail, 646 



Gagata, 588 



Galaxias, 607, 608 ; G. attenuatus, 607, 

 608 ; G. brevipinnis, 607 



Galaxiidae, 607, 606, 163, 405 ; distribu- 

 tion, 607 



Galeichthys, 588, 587, 593 



Galeocerdo, 44$ \ G. arcticus, 448 ; G. 

 tigrinus, 448 



Galeoides, 641 



Galeus, 449, 298 ; G. canis, 449 



Gambusia, 616 ; development of embryos 

 in ovisacs, 418 



Ganodus, 474 



Ganoidei, 149 



Gar- Fish, 411 (Belone) 



Gar-Pike, 638 (Belone), 503 (Lepidosteus) 



see also Lepidosteus 

 | Garmau, 616 n., 619, 698 n. 

 I Gastric glands, 270 



Gastrochisma, 678 



Gastromyzon, 582 ; G. borneensis, 586 : 

 sucker, 162 



Gastropelecus, 575 



Gastrosteidae, 629, 627 ; distribution, 

 631 



Gastrosteus, 630, 163, 169, 271, 288 ; G. 

 aculeatus, 357, 630 ; pectoral arch of, 

 630 ; G. pungitius, 630 ; G. spinosus, 

 354 ; G. texanus, 631 n. 

 ; Gastrostomus, 604 



Gastrotoceus, 634, 635 



Gastrula, 20, 56, 130, 131 



