INDEX AND GLOSSARY 



723 



Amblycephalidas (reptiles: chunk-head snake 



habits of, 201 [family) 



pupils of, 221 

 Amblyopsidje (teleosts: a cave-fish family) 



eyes of, 387-388 



spectacle in, 450 

 Amblyrhynchus (reptile: marine lizard), 



eye and habits of, 438 

 Ambystoma (amphibian: a salamander) 



compared with lungfish, 604 



dermal color changes of, 527, 537 



ependymal cells of, 573 



lack of ciliary muscle in, 602 



visual cells of, 599 

 summation, 603 

 AmbystomidcB (amphibians: a urodele 



sclera in, 601 [family) 



taxonomic position of, 600 

 AmeiuTus (teleost: bullhead catfish) 



branched optic nerve of, 367 



retina of, 147, 176,585 



visual cells of, 176 

 migrations of, 147 

 Amid (holostean: bowfin) 



annular ligament of, 574-575 



argentea of, 570 



chorioid of, 574 



habits of, 150, 200, 381, 518 



iris of, 574-575 



lens, 575 



-muscle papilla of, 264, 273, 575 



ocular shape in, 381, 574 



oculorotatory muscles of, 573-574 



optic nerve and disc of, 576 



possible color vision of, 518 



pupillary changes in, 150 



retina of, 518, 576 



photomechanical changes of, 150 



sclera of, 574 



taxonomic position of, 137 



visual cells of, 59, 200, 586-588, 587, 591, 



vitreal vessels of, 575, 589, 605 [600 



yellow cornea of, 200, 202, 591 

 amniotes: reptiles -i- birds -i- mammals; 588 

 Amphibia, 368*; (Anura, Ccecilia, Stego- 

 cephali, Urodela, qq.v.); sub- 

 index, p. 592, and pp. 592-606 

 amphibious activity, eye and vision in, 368- 

 369, 429-448; see also aquatic 



adnexa and, 429-430 [artivity 



TAXONOMICALLY: 



teleosts, 431-436, 453 

 amphibians, 436 

 chelonians, 436-438 

 crocodilians, 436 

 lizards, 438 

 snakes, 438 

 birds, 425, 439-442 



mammals, 442-448 

 Amphiodon (teleost: a clupeoid), adipose 

 Amphioxus: a chordate, q.v. [lids of, 383 



anterior pigment spot of, 120 



ependymal cells of, 120, 128 



Hesse's organs of, 124-126, 128 



infundibular organ of, 120, 128 



Joseph's cells of, 120, 126, 128 

 Amphisbajnidse (reptiles: a fossorial lizard 



cranium in, 634 [family) 



eyes of, 625 



spectacles of, 450, 458 

 Amphiuma (amphibian: a salamander), 



eye and habits of, 407 

 Amphiumidse, 600* • 



Amyda (reptile: soft-shelled turtle), fovea 



of, 186-187, 190, 305, 611-612 

 Anabas (teleost: climbing perch) 



annular ligament of, 580 



habits of, 431 



refraction and accommodation in, 272- 



spectacle of, 450 [273,431 



Anableps (teleost: four-eyed fish; see frontis- 

 piece) 



comparison with other 'bifocal' eyes, 257, 

 439-440, 442 



eye and habits of, 434-436, frontispiece 

 Anacanthini, 391*, 576-577* 

 anadromous: said of fishes which live in the 

 sea but breed in fresh water; 371- 

 372, 375, 569 

 anatine ducks, ciliary muscles of, 441 

 Anchoviella (teleost: an anchovy), spec- 

 tacle of, 460 

 anchovies (teleosts, near herrings) 



guanin in retinee of, 585 



spectacles of, 450, 454, 460-461 

 Ancydopsetta (teleost: a flounder), dermal 



color changes of, 482 

 Anelytropidae (reptiles: a fossorial lizard 



eyes of, 625 [family) 



spectacles of, 450 

 anglers: Lophius, q.v. 

 Anguidae (reptiles: a lizard family; see 



Anguis, Ophisaurus) 

 Anguilla (teleost: common eel) 



contractile pupil of, 220, 222 



eye and life-cycle of, 406 



spectacle of, 454 

 Anguis (a legless anguid) 



eyes of, 633 



visual fields of, 294 

 Aniella (reptile: a worm-lizard, q.v.; and 

 see p. 692, entry for p. 203) 



ocular structure in, 625 



oil-droplets of, 203, 627 



spectacle in, 450 (error; see p. 692, entry 

 for p. 450), 625 



