362 



Gnat, 183. 



Gossamer-spider, 191. 

 "Hairs, 330. 



Hare, Sagacity of, 351. 

 Helminthia, 116. 

 Hermit-crab, 221. 

 Holothuriadaa, 110. 

 Horns, 331. 

 Hunting-spider, 192. 

 Hydra, 29, 50-57. 



Infusoria, 11. 



Insects, 149-183. 



Insects, Architecture of, 170. 



Insects, Transformations of, 161. 



Instinct, Nature of, 348. 



Kangaroo, 335. 



Land-crabs, 221. 

 Laomedea, 59-64. 

 Leaf-worms, 137. 

 Leech, 142. 

 Lepas, 224. 

 Lily-stones, 91. 

 Limpet, 245. 

 Lingthorn, 99. 

 Lizards, 296. 

 Lobster, 220. 

 Lucernaria, 77. 

 Lug, 137. 

 Luminosity, 80. 



Mammalia, 326. 

 Man. 346. 

 Marsupialia, 332. 

 Medusae, 76. 

 Melicerta, 201. 

 Microfflena, 30. 

 Mites, 193. 

 Mocking-bird, 313. 

 Mollusca, 227-248. 

 Monads, 9. 

 Monitors, 300. 

 Mussels, 240. 

 Mylodon, 338. 



Nais, 141. 

 Nautilus, 247. 

 Nests of Birds, 315. 



Banana-bird, 321. 



Baya, 319. 



Chaffinch, 315. 



Goldfinch, 317. 



Humming-bird, 318. 



Long-tailed Tit, 323. 



Pensile Grosbeak, 323. 



Sociable Grosbeak, 324= 



Tailor-bird, 322. 



Tchitrec, 320. 



INDEX, 



Newt, 278. 

 Nightingale, 313. 



"Old Maids," 239. 



Orang, Intelligence of, 3-52, 867. 



Oryctes, 152. 

 Oysters, 240. 



Pandorina, 21. 

 Paramecium, 18. 

 Pecten, 241. 

 Planarias, 124. 

 Polygastrica, 17. 

 Polypes, 49. 

 Polyzoa, 232. 



Portug-uese Man-of-war, 88. 

 Prawn, 206, 219. 

 Proteus, 280. 

 Pyrosoma, 237. 



Quadrupeds, 326. 



Radiisrn, 110. 

 Reptiles, 285-303. 

 Rhizostoma, 80. 

 Eodentia, 338. 



Sallee-man, 89. 

 Salmon, 271. 

 Salpa, 236. 



Scale of Animal Life, 227. 

 Scales of Butterflies, 160. 

 Scales of Fishes, 257. 

 Scale-worm, 139. 

 Scorpions, 193. 

 Sea-cucumber, 111. 

 Sea-mat, 230. 

 Sea-mouse, 141. 

 Sea-nettles, 78. 

 Sea-urchin, 95, 106. 

 Sensitive Plants, 27. 

 Serpents, 287. 

 Serpula, 136. 

 Sertulariadse, 58. 

 Setting-sun, 240. 

 Shell-fishes, 239. 

 Shell, Formation of, 242. 

 Siamang, Conscience of, 358. 

 Skeleton, 253. 

 Slow-worm, 295. 

 Species, Nature of, 252. 

 Spiders, 184-193. 

 Spirillum, 11. 

 Sponges, 25, 30-48. 

 Stag-beetle, 154. 

 Star-fishes, 91-115. 

 Stentor, 22. 

 Stickleback, 268. 

 Syllis, 140. 



Tadpole, 270* 



