388 



INDEX, 



Narwhal, 310. 

 Nasua, 344. 

 Nauplius, 80. 

 Nautilus, 69. 

 Nebalia, 84. 

 Necturus, 197. 

 Nematelminthes, 44. 

 Nematognathi, 169. 

 Nephila, 109. 

 Nereis virens, 49. 

 Neuroptera, 112. 

 Newt, 199. 

 Night-hawk, 296. 

 Noctiluca, 8. 

 Nototrema, 203. 

 Nucleus, I. 

 Nyctea, 268. 



Octopus, 72. 

 Ocypoda, 94. 

 Odontornithes, 233. 

 Onchidium, 68. 

 Ophiacantha, 36. 

 Ophidia, 205. 

 Opossum, 299. 

 Orang, 360. 

 Orca, 310. 

 Oriole, 282. 

 Ornithodelphia, 297. 

 Ornithorhynchus, 298. 

 Orohippus, 330. 

 Orthoptera, 116. 

 Osprey, 267. 

 Ostrich, African, 235. 



South American, 235. 

 Otter, 347. 

 Ovibos, 336. 

 Ovipositor, 98. 

 Ovis, 336. 

 Owl, 268. 

 Ox, 339. 

 Ox-biter, 282. 

 Oyster, 54. 



Palapteryx, 235. 

 Pangolin, 306. 

 Panther, 352. 

 Paper-nautilus, 7 

 Paradisea, 280. 

 Paramecium, 9, 

 Parr, 172. 

 Parrot, 268. 

 Partridge, 257. 



Pauropoda, 103. 



Peccary, 331. 



Pecten, 54. 



Pedicellaria, 38. 



Pediculati, 189. 



Pedipaipi, 105. 



Pekan, 348. 



Pelican, 246. 



Pennatula, 30. 



Pentacrinus caput-medusa, 35, 



Pentacta, 40. 



Perca, 155. 



Perch, 179. 



nest of, 179. 

 Peripatus, 102. 

 Perissodactyla, 328. 

 Periophthalmus, 68, 186. and front 



ispiece. 

 Petaurus, 246. 

 Petrel, 243. 

 Petromyzon, 153. 

 Phasma, 117. 

 Philohela, 252. 

 Phocidse, 342. 

 Phoenicopterus, 250. 

 Pholas, 58. 

 Phosphorescence, 31, 92, 8, I24 



32, 147, 67. 

 Phyllocarida, 84. 

 Physalia, 20. 



Pig, 331. 



Pigeon, wild, 262. 

 Pilot-fish, 181. 

 Pinnipedia, 342. 

 Pinnotheres, 93. 

 Pipe-fish, 191. 

 Pisces, 154. 

 Plagiostomi, 159. 

 Planarian worms, 43. 

 Plant-louse, 123. 

 Platyhelminthes, 43. 

 Plectognathi, 192. 

 Pleurobrachia, 31. 

 Plover, 251. 

 Podiceps, 242. 

 Podocerus, 85. 

 Podura, 112. 

 Polyodon folium, 166. 

 Polypterus, 167. 

 Polyzoa, 45. 

 Porcupine, 319. 

 Porcupine-fish, 193. 

 Porifera, n. 



