INDEX. 



5' 



Armadillo, teeth of 260, 274. 

 Arm-bones, 145. 

 Armpit glands, 488. 

 Arterial blood, 427. 



system, 412. 



Arteries, 406, 411 414, 416. 

 Artery (carotid), groove for, 82. 



pulmonary, 468. 

 Articular bone, 98, 103, 104, 120, 121, 



134, 227. 

 Articular process, inferior, 28. 



superior, 28. 

 Articulare, 396. 

 Artiodactyla, 16. 



Arytenoid cartilage, 472, 473, 475. 

 Ascending colon, 442. 



cornu, 374. 



ramus, 86, 114. 



ramus of ischium, 179, 180. 

 Ascidians, 7, 12. 

 Astragalo-calcaneum, 205, 213. 

 Astragalus, 184, 185, 200, 204, 205, 206, 



209, 210, 211. 



Asymmetry of eyes, 389. 

 Ateles, 15. 



larynx of, 474. 



spine of, 50. 



Atherina (a Teleostean Fish), 456. 

 Atlas vertebra, 30, 52, 217. 

 Attachment of teeth, 256. 

 Attolens auriculam muscle, 283, 284. 

 Auditory capsules, 93, 94. 



meatus, 75, So. 



nerve, 368, 392, 396. 



organ, 392. 



ossicles, 122, 393 395. 

 Auk, Great, 18. 



spine of, 47. 



Auricles, 407 410, 424, 462. 

 Auricular muscles, 308. 



surface, 179. 

 Australian Rat, 16. 

 Austrian caves, 19. 

 Aves, 14, 15, 18. 

 Axial muscles, 362. 

 Axial skeleton, 25. 



compared with appendicular, 234. 

 Axillary artery. 412, 413. 



border of scapula, 146. 

 Axis vertebra, 29, 54. 

 Axolotl (a Urodcle Batrachian), gills 

 of, 479. 



limb-bones of, 208. 



muscles of, 337. 



spine of, 39. 41, 70, 216. 

 Aye-aye, 15. 



limb-bones of, 173 175. 



muscles of, 349. 



teeth of, 258. 



Azygos uvulae muscle, 289. 

 Azygosvein, 423, 431. 



B. 



Baboons, limb-bones of, 156, 168. 



mouth of, 436. 



skull of, 107, 113, 135. 



spine of, 53, 57, 61. 

 Babyrussa, skull of, 99. 



teeth of, 262. 



Back, muscles of, 289, 290, 319. 

 Backbone, 25, 215. 



curves of, 33. 

 Badger, 16. 



skull of, 102, 113. 



teeth of, 267, 269. 

 Bagrus, 20. 



skull of, 96. 



spine of, 47, 48, 53. 



swim-bladder of, 466. 

 Balsena (Whale), limb-bones of, 190, 

 199, 202, 203. 



spine of, 49. 

 Balaenoptera, 199. 

 Baleen, 247, 249. 

 Balistes, 20. 



Ball and socket joints, 24. 

 Band of a tooth, 264. 

 Bandicoots, 17. 



limb-bones of, 176. 

 Barbary Ape, 15. 

 Barbs, feathers of, 244. 

 Barbules, 244. 



Basi-branchials, 126, 477, 478. 

 Basi cranial axis, 91, 135, 136. 



plate, 94. 



Basi-facial, 91, 135, 136. 

 Basi-hyal, 87, 227, 396. 

 Basi-occipital, 97, 104, 119, 130, 227. 

 Basi-occipital tooth, 255. 

 Basi-sphenoid, 108, in, 227. 

 Basilar artery, 413. 



part of occipitalj 78, 79. 



region, 77. 

 Basilisk, spine of, 41. 

 Basket of Lamprey, 72, 143, 224, 476. 

 tat, 15. 



brain of, 379. 



circulation of, 426. 



cutaneous glands of, 487. 



ear of, 396. 



exo-skeleton of, 245. 



intestine of, 446. 



limb-bones of, 163, 164, 166 168, 

 170, 174, 175, 188, 190, 192, 196 



198, 2O2, 2O7, 211, 212, 232. 



muscles of, 320, 321, 332, 337, 339, 

 340. 343. 345, 34 8 > 349. 35 6 , 359, 

 362. 



nasal organs of, 380. 



skin of, 237. 



skull of, 115. 



spine of, 38, 47, 51, 57, 59, 61, 65. 



stomach of, 445. 



