860 



GENERAL INDEX. 



AMB 

 Amblyopsis spelseus— continued. 



mesencephalon, iii. 98 



myelencephalon, i. 275, 277, 284, 287 



nerves, i. 298, 299 



organ of sight, i. 331 

 Amblypterus, dermoskeleton of, i. 196 

 Amblyrhynchus ater, teeth of, i. 403 

 Amby stoma, teguments of, i. 552 

 Ameiva, reproducible parts of, i. 567 

 Amia, air-bladder of, i. 492 



vertebral column, i. 37, 38 



skull, i. 108 



locomotion, i. 247 



alimentary canal, i. 422 



heart, i. 474 

 Ammocsetes. See Petromyzon. 

 Ammodytes, alimentary canal of, i. 417 



liver, i. 426 



tegument, i. 547 



veins, i. 468 

 Ammodytes tobianus, adrenals of, i. 543 



male organs of generation of, i. 568 



veins, i. 468 

 Amphiccelia, characters of, i. xxxviii, 17 



vertebral column, i. 69 

 Amphicyon, teeth of, iii. 340, 372, 375 

 Amphipnous Cuchia, gills of, i. 481, 487 

 Amphisbsena alba, liver of, i. 451 



teeth, i. 386 



teguments, i. 555 

 Amphisbsena fuliginosa, nerves of, i. 313 



skull, i. 153 

 Amphisbaenidse, vertebral column of, i. 59 

 Amphisorex tetragonurus, alimentary canal 

 of, iii. 427 



skull, ii. 389, 390 



teeth, iii. 305, 306 

 Amphiuma, characters of, i. xxxiii, 5 



arteries, i. 516 



gills, i. 515 



heart, i. 506 



larynx, i. 527 



liver, i. 451 



organ of smell, i. 330 



pancreas, i. 453 



pectoral limb, i. 163, 170 



pelvic arch and limb, i. 182 



scapula, iii. 164 

 Anabas, characters of, i. 11 



gills, i. 478, 487 

 Anableps, alimentary canal of, i. 421 



teeth, i. 373 

 Anacanthini, characters of, i. 10 

 Anarrhicas lupus, absorbents of, i. 457 



alimentary canal, i. 421 



teeth, i. 376 

 Anas boschas, arteries of, ii. 190, 193 



beak, ii. 148 



generative system, ii. 244 



organ of sight, ii. 136, 140 



sacral vertebrae, pelvis, and tail, ii. 32 



tegumentary system, ii. 235 

 Anas clangula, lower larynx of, ii. 220, 225 



ANT 

 Anas fusca, lower larynx of, ii. 220 

 Anas galericulata, period of incubation of, 



ii. 257 

 Anas moschata, scent-glands of, ii. 230 

 Anas (Casarca) rutila, period of incubation 



of, ii. 257 

 Anas sandvicensis, external sexual charac- 

 ters of, ii. 257 

 Anas semipalmata, lower larynx of, ii. 220 

 Anas sponsa, period of incubation of, ii. 257 

 Anas vulpanser, period of incubation of, ii. 



257 

 Anatidse. See Lamellirostratse 

 Ancitherium, characters of, ii. 281; iii. 



792 

 Androdon, sexual characters of, ii. 258 

 Anguilla, characters of, i. 10 



air-bladder of, i. 495 



myelencephalon, i. 275, 284 



nerves, i. 298 



skull, i. 124 



teguments, i. 546 



veins, i. 468 

 Anguis, alimentary canal of, i. 447 



liver, i. 451 



lungs, i. 524 



organ of smell, i. 330 



scapular arch, ii. 65 



skull, i. 158 



vertebral column, i. 59 

 Anguis fragilis, alimentary canal of, i. 417 



adrenals, i. 543 



lungs, i. 524 



male organs of generation, i. 580 

 Animalia, i. v. viii. 

 Anolius, vertebral column of, i. 49 

 Anomalurus, derm of, iii. 612 



scales, iii. 623 

 Anomodontia, characters of, i. 16 

 Anoplotherium, characters of, i. xvii, xxxi, ; 

 ii. 266, 286 



teeth, iii. 340, 341, 375, 790 

 Anser gambensis, claw or spur of, ii. 74 

 Anser palustris, absorbents of, ii. 181 



adrenals, ii. 229 



air-cells, ii. 216 



alimentary canal, ii. 161 



arteries, ii. 193 



beak, ii. 148 



development and peculiarities of the 

 chick, ii. 264 



generative system, ii. 245 



lower larynx, ii. 221 



lungs, ii. 209 



myelencephalon, ii. 118, 120 



nerves, ii. 123 



organ of sight, ii. 136, 139, 142, 144 



pancreas, ii. 178 



tongue, ii. 152 



trachea, ii. 220 



veins, ii. 206 

 Anteater, Cape, bones of, ii. 395, 404 

 Anteater, Great, bones of, ii. 397 



