390 



INDEX. 



vSloth, 304. 

 Slug, 67. 

 Snakes, 206. 



poisonous, 206. 



viviparous, 206. 

 Snipe, 252. 

 Solaster, 37. 

 Solen, 56. 



Sparrow, English, 230, 286 

 Spermaceti, tt-l. 

 Sphargis, 219. 

 Sphenisci, 237. 

 Sphinx, 133. 

 Spicules, ii. 

 Spider, 106. 



bird, 108. 



garden, 109. 



trap-door, 107. 

 Spirula, 70. 

 Sponges, ii. 

 Spoon-bill, 254. 

 Spoon-bill fish, 166. 

 Spring-tails, in. 

 Squalus Americanus, 160. 

 Squid, 71. 

 Squilla, 85. 

 Star-fish, 36. 

 Stegopocles, 246. 

 Stickleback, 177. 

 Stilt, 251. 

 Sting-ray, 164. 

 Stoat, 349. 

 Stomapoda, 85. 

 Storks, 255. 

 Struthio, 236. 

 Studis, 172. 

 Sturgeon, 166. 

 Suctoria, 9. 

 Sun-fish, 193. 

 Surinam toad, 203. 

 Swallow, 286. 

 Swan, 249. 

 Swift, 277. 

 Sword-fish, 182. 

 Sycon, 13. 

 Synapta, 40. 



Tadpole, 201. 

 Tanager, 286. 

 Tape- worms, 244. 

 Tapir, 328-9. 

 Tarantula, 106, 107. 

 Tautog, 185. 



Taxidea, 346. 

 Teleocephali, 170. 

 Teleostei, 168. 

 Teredo, 59. 

 Tern, 241. 

 Testudo, 221. 

 Tetrabranchiata, 69. 

 Tetradecapoda, 85. 

 Thrasher, id. 

 Thread- worms, 43. 

 Thrush, 291. 

 Thysanura, in. 

 Tick, 104. 

 Toad, 201. 



flying, 202. 



Surinam, 203. 



luminous, 203. 

 Torpedo, 164. 

 Tortoise, 195. 

 Tortugas, 27. 

 Toucan, 273. 

 Trachystomata, 196. 

 Tree-toad, 203. 

 Trepang, 40. 

 Trichina spiralis, 44. 

 Tridacna, 57. 

 Trilobite, 95. 

 Triton, 199. 

 Tritonia, 65. 

 Trogon, 271. 

 Trout, 172. 

 Trunk-fish, 192. 

 Tunicata, 145. 

 Turkey, wild, 259. 

 Turtle, 218. 



green, 220. 



hawkbill, 221. 



loggerhead, 220. 



marine, 210. 

 Tyrian dye, 64. 



Umbellularia, 30. 

 Umbrella-bird, 289. 

 Ungulata, 315. 



odd-toed, 328. 



even-toed, 331. 

 Unio, 56. 

 Urchin, sea, 38. 

 Uria, 240. 

 Urodela, 197. 

 Urticina, 23. 

 Uvella, 8. 



