732 



INDEX 



A spidophoroides, 700 



Aspidorhynchidae, 502 



Aspidorhynchus, 502 ; A.acutirostris, 502 



Aspius, 582 



Aspredinidae, 596, 575 



Aspredo, 596, 416 



Aspro, 659 



Asprotilapia, 672 



Aster acanthus, 44$ 



Asterolepidae, 534 



Asterolepis, 534 



Asterospoudylic, 198 



Astroblepus, 595 



Astronesthes, 571, 570, 572 ; A. niger, 

 photophores, 178 



Asymmetron, 137, 129 ; distribution, 138 ; 

 A. bassanum, 137 ; A. caudatum, 137, 

 138 ; A. cingalense, 137 ; A. cultellttm, 

 137 ; A. hectori, 137 ; A. lucayanum, 

 137, 138 ; A. maldivense, 137 



Ateleaspidae, 528 



Ateleaspis, 528. 530 ; A. tessellata, 528 



Ateleopus, 714 



Atheresthes, 687, 685 



Atherina, 639. 640 



Atherinella, 639 



Athennichthys, 641 



Atherinidae, 639, 637 



Atherinops, 639 



A therinopsis, 639 



Atopochilus, 588 



Atrial cavity, 43, 44, 59, 63, 67 



Atriopore. 113, 115, 117 



Atrium, of Amphioxus, 113, 118, 121, 

 135 



Atypichthys, 666 



Atyposoma, 666 



Anchenasflis, 529 



Auclienipterus, 589 ; A. nodosus, elastic- 

 spring-apparatus, 358 

 . Auchenoglanis, 588 



Auditory organs, 387 f., 388 ; connexion 

 with the air-bladder, 389, 390 



Audouin, 37 



A ulacocep/ialns, 659 



Auliscops, 632 



Auliscus, 631 



Aulolepis, 560 



Aulopus, 611 



A ultypyge, 582 



A ulorhamphus, 668 



Aulorhynchidae, 631, 628 



Aulorhynchus, 631, 632 



Aulostoma, 632 ; A. coloratum, 632 



Aulostomutidae, 632, 628 



Aulostomatomorpha, 570 



Autostylic, 223 



Auxis, 678 



Azurina, 67% 



Kadis, 658 



Baganus, 5SS 



Bagrichthys, 588 



Bagrinae, 588 



Bay ro ides, 588 



Kagropsis, 588 



Bagrus, 588 



Balanoglossus, 3, 5 f., 24, 25, 28, 30 f., 



123 ; embryo, 8 ; history of name, 17 

 Balanoglossus, 17, 5, 6, 13, 16; B. 



inii-antiacus, 7, 11, 15 ; B. biminiensis, 



18, 21 n.; B. davigerus, 6, 17; B. 



gigas, 5 

 Balistes, 724, 264, 354 ; coloration, 174 ; 



scales, 190 ; sound production, 357 ; B. 



aculeatus, 357 ; B. capriscus, 724 ; li. 



vetula, 361 



Balistidae, 723, 652, 721, 163 

 Ballowitz, 591 n. 

 Bancroft, 85 

 Band-Fish, 662 

 Barbels, 154 

 Barbns, 582, 584 ; B. mosal, 584 ; B. 



tropidolepis, 583 ; lower pharyngeals, 



583 ; B. ririparus, 584 

 Bariliu.s, 582 

 Barracudas, 642 

 Barramunda, 558 

 Barrois, 39 

 Basking Shark, 453 

 Bat-Fish, 720 



Bateson, 5, 6, 11, 14, 20, 30 n. 

 Bathyagonus, 700 

 Bathydupea, 657, 656 

 Bathydraco, 706 

 Bathygadus, 647 

 Bathylaco, 571 

 Bathylagus, 566, 565, 569 

 Bathylychnus, 571 

 Bathymaster, 661 

 Bathymyzon, 4^6 

 Bathyoncus, 74 

 Bathyonus, 712 

 Bathypterois, 611, 613 ; .B. dubius, 162, 



612 ; B. longipes, 613 

 Bathysaurus, 611 

 Bathythrissa, 548 

 Bathytroctes, 570 

 Batoidei, 457 f., 148 



Batrachidae, 710, 651, 704, 361 ; photo- 

 phores, 179 



Batrachus, 711 ; B. tau, 711, 361 

 Baudelot, 584 n. 

 Bdellostoma, 423 ; external characters, 



151 ; skull, 220, 221 ; pancreas, 273 ; 



gill-sacs, 282, 423 ; vascular system, 



15 n. ; distribution, 423 ; habits, 423 ; 



eggs, 424 ; B. stouti, 423 ; embryo, 425 

 Bdellostomatidae, 423 

 Bdodontichthys, 588 

 Belone, 638, 411 ; B. annulata, 638 

 Belonesox, 616 

 Belonoglanis, 588, 589 

 Belouorhyuchidae, 4$5, 488 



