INDEX AND GLOSSARY 



755 



lipophores, 526*, 630, 647, 679 

 Lipotyphla (mammals: division of insecti- 

 degenerate eyes in, 677 [vores), 676* 

 pure-rod retinje in, 685 

 Lissamphibia: Amphibia excepting Stego- 

 Lister, 535 [cephali 



Listing, laws of, 302 

 littoral: living in the water over shores and 



beaches 

 lizards (sub-order Lacertilia of reptilian 

 order Squamata) 

 accommodation and refraction in, 251, 



254, 270, 272-273, 275-276, 623- 

 activity of, 611, 653 [624,632 



adnexa of, 423-424, 457 

 chameleons, 289-290, 306 

 compared with Sphenodon, 617 

 spectacles, 450-451, 456-458, 457 

 amphibious, 438 

 area centralis and fovea in, 173, 184, 187- 



190, 306, 625, 632 

 binocular vision in, 299-300, 306, 321 

 blind, 458 (see also worm-lizards) 

 chorioid of, 617, 623 

 ciliary body of, 276, 618-619, 623-624, 632 



muscles of, 279-280, 623-624, 646 

 color vision in, 102, 193, 495-497, 519- 

 coloration of eye in, 546-549 [520 



compared with Sphenodon, 617-618, 



622-623 

 conus papillaris in, 611, 624-625, 631- 



632, 650, 653-654, 656 

 cornea in, 617, 623 

 critical fusion frequency in, 72, 520, 692 



(entry for p. 72) 

 dermal color changes in, 466, 538-543 

 distribution of, 622 



embryo of, showing corneal sensillae, 271 

 eye-movements in, 299-300, 306 

 fossorial, 625, 635 (see also worm-lizards) 

 habits of, 145, 150, 162, 168, 200-201, 

 203-204, 206, 215, 293, 306, 342, 

 438, 450, 457-458 

 iris of, 624, 630, 647 

 lens in, 173, 623-624, 630, 632 



yellow coloration of, 191, 199, 201, 

 nasad asymmetry in, 300 [203-204 



ocular proportions in, 162, 173-174, 300, 



623, 632, 642 

 ocular resemblance to birds, 641 

 optic axes in, 294 

 optic nerve of, 632 

 origin and relationships of, 134-135, 138 



relation to snakes, 138, 632-636 

 parietal eye in, 339-340 

 perception of motion by, 344 

 pupils of, 150, 161-162, 166-168, 176, 

 220, 223-224, 256, 273, 289 



retina in, 162, 178, 611, 620, 623, 632 



photomechanical changes of, 150 

 sclera in, 623 



ossicles of, 271, 274, 617, 623, 632 

 transversalis muscle of, 278-279, 299-300 

 visual acuity of, 162, 170, 206, 306 

 visual cells of, 56, 62-63, 161, 167-168, 

 176, 178, 200, 216, 254, 520, 621, 

 625-627, 626, 632, 638, 653 

 oil-droplets of, 102, 192-193, 200-201, 

 rhodopsin in, 162, 168 [203 



visual fields of, 289, 293-294, 306, 321 

 vitreous of, 624 

 zonule of, 624, 646 

 llama (mammal: a tylopod), interpupillary 



distance of, 327 

 local signs of direaion, 318*, 328, 330, 



347-348 

 Locher, 513-514, 517 

 Lonnberg, 534 



Loken, 692 (entry for p. 99) 

 Loligo (mollusc: a squid), eye of, 3 

 Long, 507 



look-down: Vomer, q.v. 

 loons 



accommodation in, 440 



Crampton's muscle in, 441 

 nictitans-lens in, 440 

 ringwulst of, 647 

 swimming habits of, 439 

 Lophiomus (teleost: a batfish), larvoid 



illicium of, 548 

 Lophius (teleost: angler) 

 elevation of eyes in, 432 

 falciform process (lacking) in, 582 

 habitus of, 385 

 mobile pupil of, 160 

 temporary lids of, 432 

 vitreal vessels of, 582-583 

 Lophopsetta (teleost: sand dab), dermal 

 color changes of, 482, 530 

 lorises (slow-moving lemurs) 

 color blindness of, 520 

 pupils of, 228 

 Lota (teleost: only freshwater gadid; burbot) 

 habits and cone: rod ratio of, 176 

 spectacle of, 450 

 louvar: Luvarus, q.v. 

 Lubbock, 506 

 Lucifuga (teleost: a cave brotulid), history 



of, 388 

 Lucioperca (teleost: a percid), occlusible 



tapetum lucidum of, 236-237 

 luminous shark: Etmopterus, q.v. 

 lungfishes: Dipnoi, q.v. 

 Luscinia (bird: nightingale), pecten of, 656 

 Lutianus (teleost: snapper), color vision 

 of, 473. 476 



