INDEX. 



59 



Elasmobranchs, spine of, 38 40. 

 Elbow-joint, 232. 

 Electric Eel, nerves of, 405. 

 Electric organs, 405. 

 Elephant, 16. 



cutaneous glands of, 486. 



limb-bones of, 155, 166, 189, 197. 



liver of, 456. 



lungs of, 464. 



mammary glands of, 489, 490. 



mouth of, 435. 



muscles of, 309. 



nasal organs of, 380. 



peritoneum of, 459. 



skull of, 98, 113, 117, 122, 128, 129, 

 132, 140 142. 



spine of, 43. 



teeth of, 261, 263, 269, 274. 



tongue of, 441. 

 Elevators (muscles), 282. 

 Elk, limb-bones of, 202. 

 Emballonura (a Bat), cutaneous glands 



of, 487. 



Embryonic heart, 409. 

 Emeu, 18. 



limb-bones of, 160, 205, 210. 



trachea of, 469. 

 Emys, 19. 



limb-bones of, 169. 



muscles of, 317, 321, 323. 



shell of, 239, 240. 

 Enamel, 249, 250, 274. 

 Kncoubert an Armadillo), 208. 

 Enderon, 237, 238. 

 Enderonic calcifications, 276. 

 Kudo-skeletal muscles, 282. 

 Endo-skeleton, 23, 214, 236. 

 Enhydra, 16. 



Ento-cuneiforme, 185, 186, 208, 210. 

 Ento-pterygoid, 131, 227. 

 Entozoa, 7. 

 Epaxial arches, 219, 221. 



cartilages, 218. 



muscles, 362. 



parts, 223, 226. 

 Ependema, 366. 

 Ephippifer, 19. 



exo-skeleton of, 241. 

 Ephippus (a Teleostean Fish), spine 



of, 53. 



Epibranchials, 126, 227, 477, 478. 

 Epicoraco-humeral muscle, 313. 

 Epicoracoid, 153, 155, 160. 

 Epidermal appendages, 244. 

 Epidermis, 237, 238, 486. 

 Epiglottis, 434, 470, 474. 

 Epihyal, 123, 227. 

 Epiotic, 81, 103, 106, 227. 

 Epiphyses, 23. 

 Episternal granules, 66. 

 Epithelial tooth-like structures, 276. 

 Epithelium, 237, 238, 247. 



Erector spinas muscles, 290, 318, 322. 

 Erythrinus (a Teleostean Fish), swim- 

 bladder of, 465. 

 Ethmoid, 76, 79, 83, 91, 93, 94, 104, 



in, 117, 129,134. 

 Ethmo-vomenne plate, 93, 94, 143. 

 Eustachian tube, 80, 88, 89, 119, 131, 



393. 394, 434436. 

 valve, 401. 



Excretory organs, 461. 

 Exoccipital, 98, 100, 108, 130, 227. 

 Exo-skeletal muscles, 282. 



parts, 236. 



Exo-skeleton, 23, 214, 236. 

 Expanded neural spines, 239, 242. 



ribs, 239, 242. 

 Extension, 361. 

 Extensor brevis muscle, 316. 



brevis digitorum pedis muscle, 



304,318, 347, 348, 351. 

 carpi radialis muscle, 294 296, 



3 2 , 333- 



carpi ulnaris muscle, 296, 297, 335. 

 communis digitorum muscle, 296, 



indicis muscle, 297, 336. 



longus muscle, 310, 316, 322, 328. 



longus digitorum pedis muscle, 



3 3305, 346348, 35i, 352, 



357,.36p.. . 



minimi digiti muscle, 296, 334. 

 muscles of fore-arm, 296. 

 ossis metacarpi pollicis muscle, 296, 



297, 325, 334, 335- 

 pnmi internodii polhcis muscle, 



.296, 297, 336, 361. 

 proprius digiti minimi muscle, 296, 



328. 

 proprius hallucis muscle, 303, 305, 



322,348, 35L352, 357- 

 radialis muscle, 294296, 320, 333 



secundi internodii pollicis muscle. 

 296, 336. 



ulnaris muscle, 335. 

 Extensores metacarporum muscles, 

 334, 335- 



metatarsorum muscles, 345, 360. 



phalangorum muscles, 334, 360. 

 Extensors (muscles), 282. 



of thigh, 322, 348. 

 External angular process, 79. 



branchiae, 479. 



carotid artery, 411, 413. 



carpal ossicle, 172. 



condyle of femur, 181, 182, 198. 



condyle of humerus, 164, 165. 



ear, 396. 



iliac, 412. 



lateral ligament of knee-joint, 183. 



lateral ligaments, 284, 304, 306. 



malleolus, 183, 184, 203. 



