INDEX. 



409 



Ph ary 11 gobran chii, 310, 282. 

 Pharynx, 85. 

 Pheasant, 333. 

 Phoca, 354. 

 Physalia, 246, 194. 

 Physeter, 348, 341. 



" see Whale. 

 Picaria), 335. 

 Pici, 335, 320. 

 Pigeon, 333, 316. 

 Pmnigrade, 354, 128. 



Pisces, 310, 48, 51, 65, 75, 102, 112, 123, 

 124, 139, 283 293 



" see Fish. 

 Placenta, 196, 171. 

 Planaria, '264, 217. 

 Plant, 22. 



" food of, 25. 



" functions of, 24. 

 Plantigrade, 355, 128. 

 Plant-louse, 297. 

 Plasma of blood, 98. 

 Plastron, 323. 



Platyhelmmthes, 264, 216, 217. 



" see Tape-worm. 



Platyonychus, 287, 257. 

 Pleurobrachia, 257, 209. 

 Plover, 332. 

 Poison-fangs, 68, 33. 

 Polycistiua, 242, 186. 

 Polyp, 250. 



" see Actinia. 

 Polyzoa, 266, 220. 

 Pond-snail, 275, 232. 

 Porcupine, 346. 

 Porites, 252. 

 Porpoise, 88, 349, 54. 

 Portal circulation, 307, 3S5, 281 

 Portuguese Man-of-war, 246, 194. 

 Potato-worm, 303. 

 Poulpe, 280. 



Prairie Chicken, 333, 315. 



Primates, 356, 35, 120, 143-115, 352-358. 



" brain of, 143-145. 



" skeleton of Chimpanzee, 120. 



" teeth of Chimpanzee, 35. 



" see Ape, Man, Monkey. 

 Proboscidea, 350, 36, 119, 129. 

 Proboscis of Butterfly, 59, 23, 



of Elephant, 62, 119. 

 Proccelous, 383. 

 Prognathous, 393. 

 Prosobranchs, 278, 234-246. 

 Proteus, 318, 295. 



" blood-corpuscle of, 99, 65. 

 Protista, 21. 

 Protoplasm, 31. 

 Protopterus, 316, 293. 

 Protozoa, 238. 



" number of species of, 221. 



" see Amoeba, Infusoria. 



Pseudopodia, 51, 15. 

 Pseudotriton, 318, 296. 

 Psittaci, 337, 320. 

 Pteropoda, 274, 229. 



" mouth of, 56. 

 Pulmonates, 274, 232, 233. 

 Pulse, 385. 

 Pupil, 183, 158. 

 Pygopodes, 32S, 306, 307. 



quadrumana, 356. 



Raccoon, 355, 346. 

 Radiates, 233. 

 Radiol aria, 241, 186. 

 Rail, 332, 314. 

 Ran a, see Frog. 

 Range of Animals, 373. 

 Rank of Animals, 224. 

 Raptores, 334, 116, 317-319. 

 Rasores, 332, 315. 

 Rat, 346. 

 Ratitse, 327, 30£. 

 Rattlesnake, 68, 33. 

 Raven, 339. 

 Ray, 314, 288. 



" teeth of, 67, 32. 

 Razor-shell, 272. 

 Redstart, 338, 325. 

 Repair, 215. 

 Reproduction, 191. • 



" asexual, 191. 



" by budding, 192. 



" checks on, 227. 



" by division, 191. 



" rapidity of, 226. 



'* sexual, 192. 



Reptilia, 319. 



11 alimentary canal of, 82. 



brain of, 172,141. 

 " circulation in, 108, 76. 

 " corpuscles of, 99, 65. 

 " distribution of, 378. 



lungs of, 118, 84. 

 " mouth of, 61. 

 " prehension of, 61. 

 " scales of, 135. 

 " teeth of, 67. 

 " voice of, 189. 



" see Crocodile, Lizard, Snake, 

 Turtle. 

 Respiration, 111. 



" in Crustacea, 114. 

 " in Echinoderms, 112. 

 " in Fishes, 114. 

 " in Insects, 114. 

 " in Mollusks, 113. 



rate of, 120. 

 " in Vertebrates, 117, 



" in Worms, 113. 

 liete mucosum, 128. 



