5o8 INDEX. 



Diver, limb-bones of, 201. 

 Divisions of animal kingdom, 5. 

 Dodo, 18. 

 Dog, glands of, 437. 



larynx of, 474. 



limb-bones of, 154, 156, 157, 164 

 167, 170, 174, 192, 194, 211, 212. 



muscles of, 313, 317, 333, 336, 

 337, 349- 



pancreas of, 449. 



skull of, 106, 107, no, 112, 119, 



122, 123, 131, 138. 



spine of, 51, 55, 62, 64. 

 teeth of, 260, 263, 267, 269. 

 tongue of, 440. 

 Dolichotis, 16. 



skull of, 118, 120. 

 Dolphins, 16. 



exo-skeleton of, 256, 257. 



kidney of, 483. 



limb-bones of, 155 157, 163, 166, 



171. 



liver of, 455, 456. 

 mouth of, 435. 

 muscles of, 316, 317, 339. 

 skull of, 117, 118, 120, 122, 129, 



J37, J 39, I 4, J 42- 

 spine of, 44, 45, 47, 53, 55, 62. 

 spleen of, 484. 

 teeth of, 258, 272. 

 tongue of, 440. 



Dorking Fowl, limb-bones of, 205. 

 Dormouse, alimentary canal of, 443. 

 Dorsal fin, 278. 



muscles of, 363. 



Dorsal glands, 487, 488. 



laminae, 36, 218. 



vertebra, 27, 42. 



vertebrae, 26, 42, 52, 59, 60, 189. 

 Dorso-epitrochlear muscle, 328. 

 Dory 162. 



mouth of, 435. 

 Double eye, 389. 

 Draco, 18. 



spine of, 66, 69. 

 Dragon, Flying, spine of, 68. 

 Drum of ear, 393, 395. 

 Duck-billed Platypus, 18, 247. 



spine of, 53, 54. 

 Ducks, web of, 236. 

 Duct of liver, 452. 

 of pancreas, 449. 

 of parotid gland, 284. 

 Ductus arteriosus, 415, 420, 424. 

 Botalli, 417, 419, 420. 

 communis choledochus, 452. 

 Cuvieri, 423, 425. 

 pneumaticus, 465. 

 venosus, 424, 425, 451, 452, 454 

 Dugong, 16. 



alimentary canal of, 443. 

 bronchi of, 469. 



Dugong, circulation of, 420. 



exo-skeleton of, 247. 



heart of, 411. 



skull of, 122. 



spine of, 64. 



stomach of, 444, 445. 

 Duodenum, 442, 443, 446 449 484. 

 Dura mater, 365, 366. 



E. 



Eagle, limb-bones of, 163, 166, 167,212. 



muscles of, 320, 326, 341, 357. 

 Ear, 392. 



development of, 392. 



drum of, 393. 



external, 396. 

 Earthworms, 7. 

 Echidna, 18. 



circulation of, 421. 



cutaneous glands of, 487. 



ear of, 394. 



glands of, 437. 



limb-bones of, 164, 194, 154 157, 

 203207, 230. 



mammary glands of, 489. 



mouth of, 436. 



muscles of, 308, 314, 321, 326 



.328, 331, 332, 336, 341, 342, 351, 



353, 357. 36i. 



skull of, 102, loo, i 



120, 137. 



spine of, 48, 49. 



spleen of, 484. 



teeth of, 254. 



tongue of, 441. 

 Ecteron, 237, 238. 

 Ecto-cune. forme, 185, 186, 205, 208, 



209, 211, 213. 



Ecto-pterygoid, 103, 131, 227. 

 Edentata, 17. 

 Edentates, limb-bones of, 176, 213. 



spine of, 45, 57, 



teeth of, 272. 

 Eels, 20. 



brain of, 378. 



circulation of, 426. 



mucus of, 488. 



peritoneum of, 458. 

 Efts, 19. 



exo-skeleton of, 245. 



limb-bones of, 158. 



skin of, 238. 



skull of, 104, 123. 



teeth of, 269. 

 Eighth nerve, 397, 399. 

 Klasmobranchii, 20. 

 Elasmobranchs, brain of, 383. 



heart of, 410. 



respiration of, 478. 



10113, 115, 



