1XDEX. 



515 



Hyrax, alimentary canal, of 448. 



exo-skeleton of, 245. 



limb-bones of, 155, 172. 



liver of, 456. 



muscles of, 312, 314, 321, 328, 330, 

 33i, 336, 339. 342. 343, 350354, 

 356, 358. 



skull of, 123. 

 Hystrix, 16. 



skull of, 114. 



teeth of, 259. 



Ichthyopsida, 15. 



brain of, 383. . 



nerves of, 339. 



skull of, 96, 97, 108. 



urinary organs of, 481. 

 Ic'ithyosauria, 19. 

 I ;hthyosaurus, 19. 



limb-bones of, 166, 174, 196, 139, 

 207, 211, 213, 234. 



spine of, 37, 47, 70. 



teeth of, 270. 

 Iguanas, 18. 



limb-bones of, 161. 



muscles of, 312, 317, 321 324, 327 

 329, 33i, 333-341, 344, 345- 

 , 347-350, 353-359, 364- 



skua of, 127. 



spine of, 53, 66. 



teeth of, 254, 256, 269. 



thymus gland of, 485. 

 Iguanodon, 19. 

 Iliac artery, 414, 421, 424. 



fossa, 179. 



symphysis, 191. 

 . veins, 422, 425. 

 Iliacus muscle, 300, 302, 318, 322, 338, 



34. 343. 345, 35o. 



Iho-caudal muscle, 318, 322, 338, '348, 

 ...350. 



Iho-coccygeus, 324. 

 Ilio-pectineal eminence, 178, 190, 193. 

 Ilio-peroneal muscle, 318, 322, 344 



350, 354- 355- 

 Ilium, 177180, 187, 189, 191, 193, 194, 



196, 198, 231. 

 Immovable joints, 24. 

 Implantation of teeth, 256. 

 Incisor of Horse, 260. 



teeth 1 14. 

 Incisors, 251, 253, 258. 



growth of, 259. 

 Incus, 393, 395, 396. 

 Index, 152 

 Indian Antelope, cutaneous g'ands of, 



486. 



Indian Tortoise, cutaneous glands of, 

 487. 



Indris, 15. 



alimentary canal of, 447. 



caecum of, 460. 



skull of, 138. 



Infant, circulation of, 424. 

 Inferior articulating process, 28. 



constrictor of pharynx, 288. 



dental foramen, 86. 



extremity, muscles of, 300, 340. 



maxillary bone, 74, 120. 



maxillary nerve, 391, 397. 



oblique muscle of eye, 285. 



rectus muscle, 285. 



region of skull, 129. 



surface of brain, 367. 



vermis, 367. 



Infra-orbital foramen, 76, 84, 114. 

 Infra-spinatus muscle, 290, 292, 293, 



312, 326, 328. 



Infra-spinous fossa, 145, 146. 

 Infundibulum, 369, 371. 

 Infusoria, 8. 

 Inguinal glands, 487 

 Innominate arteries, 411. 



bone, 178, 188. 



veins, 410, 422, 431. 

 Innominatum, os, 177 179. 

 Insecta, 7. 

 Insectivora, 16. 



limb bones of, 188, 192. 



skull of, 1 1 6, 142. 



spine of, 58. 

 Insects, 7, q. 



Insertion of muscles, 281, 

 Inside of the skull, 89. 

 Integument, 238. 

 Intelligence of man, 496. 

 Interarticular cartilage, 24. 



cartilages of larynx, 473. 

 Interclavicle, 155, 161. 

 Interclavicular scute, 240, 242. 

 Intercondyloid fossa of femur, 183. 

 Intercostal arteries, 414, 421. 



muscles, 239, 292, 299. 



nerves, 400. 



veins, 423. 



Interior of skull, 135, 136. 

 Intermedium, 168-170. 

 Internal carotid, 411, 413. 



cingulum, 267. 



condyle of femur, 182. 



condyle of humerus, 165. 



iliac artery, 414. 



lateral ligament of knee-joint, 183. 



malleolus, 183, 184, 201. 



maxillary artery, 413. 



oblique muscle, vyt, 298, 311, 337. 



pterygoid process, 75, in. 



rectus muscle, 285. 



skeleton, 23, 214. 



tuberosity of femur, 181, 182. 



tuberosity of tibia, 183. 

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