INDEX. 
5«3 
Sharks— continued. 
Greenland, 534. 
Hammer-Headed, 524. 
Hound, 524. 
Pavement-Toothed, 530. 
Porbeagle, 525, 526. 
Port Jackson, 530. 
Rondeleti’s, 526. 
Spiny, 535. 
Thresher, 526. 
Sharks and Rays, 315. 
Sheath-Fishes, 452. 
Sichel, 466. 
Side-Necked Tortoises, 88. 
Siluridee, 452. 
Silurus, 454. 
&Uphonostoma, 424. 
Siren, 309. 
Sirenoidea, 326. 
Sircnoidei, 315. 
Skates, 541. 
Skinks, 166. 
Common, 167. 
True, 169. 
Slime-Heads, 353. 
Smelts, 503. 
Smooth-Heads, 491. 
Snake-Fishes, 438. 
Snakes, 174. 
ASsculapian, 209. 
Baek-Fanged Tree, 217. 
Blind, 180. 
Bushmaster, 243. 
Cat, 216. 
Chain, 209. 
Climbing, 209. 
Colubrine, 198. 
Copper-Head, 245. 
Coral, 218. 
Coral Cylinder, 195. 
Cylinder, 195. 
Dark Green, 206. 
Diamond, 184. 
Earth, 197. 
Egg-Eating, 214. 
Fierce, 206. 
Four-Lined, 210. 
Four-Rayed, 211. 
Garter, 203. 
Green, 217. 
Horseshoe, 207. 
Iveel-Tailed, 204. 
Leopard, 210. 
Moccasin, 203, 245. 
Moon, 215. 
Nocturnal Tree, 217. 
Oblique-Eyed, 203. 
Oriental Freshwater, 218. 
Pantherine, 208. 
Pigmy, 204. 
Rat, 207. 
Rattle, 238. 
Red, 196. 
Ringed, 200. 
Running, 208. 
Sand, 193. 
Sea, 226. 
Sharp-Nosed, 218. 
Shield-Tailed, 197. 
Sling, 205. 
Smooth, 205. 
Tree, 214, 217. 
Snakes— continued. 
True, 158. 
Viperine, 201. 
Wart, 198. 
Water, 200. 
Whip, 217. 
Wood, 213. 
Snappers, 78. 
Temminck’s, 80. 
Soft-Finned Fishes, 430. 
Soft-Spines, 376. 
Soft-Tortoises, 9S. 
Cantor’s, 100. 
Granulated, 100. 
Solea, 443. 
Solenostoma, 423. 
Solenostomatidse, 423. 
Solcotalpa, 444. 
Soles, 443. 
Southern Salmon, 491. 
Spar idee, 346. 
Spear-Beaks, 567. 
Spelerpes, 302. 
Sphenodon, 252. 
Sphyrsena, 397. 
Sphyrecnidse, 397. 
Sphyrna, 524. 
Spinacidee, 533. 
Spinax, 534. 
Spine-Finned Fishes, 334. 
Spine-Finned Sharks, 547. 
Spiny Eels, 395. 
Sprat, 489. 
Squaloraia, 332. 
Squaloraiidse, 332. 
Squamata, 104. 
Square-Tail, 398. 
Squatina, 535. 
Squatinidee, 535. 
Star-Gazers, 373, 374. 
Staurotypus, 78. 
Stcgostoma, 530. 
Steneosaurus, 32. 
Steneoptychidas, 482. 
Sternotherus, 97. 
Sticklebacks, 403. 
Sting-Bull, 375. 
Stolickzaia, 199. 
Stomateidse, 482. 
Stomias, 483. 
Stromatcidse, 367. 
Stromateus, 367. 
Sturgeons, 510. 
Giant, 514. 
Shovel-Beaked, 516. 
Slender-Beaked, 513. 
Toothed, 513. 
Toothless, 514. 
True, 514. 
Stylopliorus, 416. 
Sucker-Fishes, 407. 
Sucking-Fishes, 371. 
Sun-Fish, 368. 
Sun-Fishes, 428, 430. 
Suravi, 455. 
Surgeons, 362. 
Sword-Fishes, 357. 
Symbranchidae, 445, 450. 
Symbranchus, 451. 
Synaphobranchus, 449. 
Synechodus, 532. 
Syngnathidse, 424. 
Syngnathus, 424. 
Tarbophis, 216. 
j Tarentola, 114. 
Tautoga, 419, 421. 
Teiidee, 153. 
Teju, 154. 
Teleostomi, 315, 333. 
Tench, 461. 
Tentacle-Fish, 380. 
Terrapins, 64, 70. 
Alligator, 79. 
Caspian, 71. 
Chaibassa, 65. 
Chinese, 74. 
Eyed, 74. 
Hamilton’s, 72. 
Hinged, 66. 
Japanese, 71. 
Land, 64. 
Maw’s, 78. 
Mud, 77. 
Painted, 73. 
Pennsylvanian, 77. 
Salt-Water, 72. 
Sculptured, 70. 
Spanish, 71. 
Spinose Land, 65. 
Thick-Necked, 72. 
Three-Keeled, 65. 
Testudinidee, 47. 
Testudo, 49. 
Tetragonurus, 398. 
Tetrodon, 429. 
Teuthididse, 353. 
Tcuthis, 353. 
Thalassochelys, 83. 
Thaliacea, 570. 
Tlieriodonts, 255. 
Thick-Rayed Fishes, 349. 
Thoracosaurus, 31. 
Thorius, 302. 
Thornbacks, 417. 
Thorny-Nose, 392. 
Thresher, 526. 
Thrissops, 491. 
Thymallus, 505. 
Thynnus, 370. 
Tliyrsites, 362. 
Tile-Fish, 375. 
Tinea, 461. 
Toad-Frogs, 283. 
Brown, 283. 
Toads, 257, 276. 
Common, 277. 
Green, 278. 
Natterjack, 278. 
Sharp-Nosed, 279. 
Surinam Water, 287. 
True, 277. 
Tope, 524. 
Torpcdinidse, 542. 
Torpedo, 543. 
Torsk, 437. 
Tortoises, 41. 
Aldabra, 56. 
Amazonian, 94. 
Angulated, 61. 
Areolated, 62. 
Big-Headed 75. 
Box, 66. 
Brazilian, 49. 
Burmese Brown, 50. 
