5*4 



INDEX. 



Tortoises — continued. 



Carolina, 66. 



Elegant, 51. 



Elongated, 61. 



Florida, 49. 



Forsten's, 61. 



Galapagos, 57. 



Giant, 55. 



Greaved, 93. 



Grecian, 59. 



Hinged, 62. 



Horned, 97. 



Horsfield's. 61. 



Land, 47. 



Long-Necked, 93. 



Mascarene, 57. 



Matamata, 90. 



Pond, 68. 



S-necked, 89. 



Side-Necked, 92. 



Snake-Necked, 92. 



Soft, 98. 



Spider, 64. 



Wide-Shielded, 98. 

 Toxotes, 344. 

 Trachichthys, 354. 

 Trachinidse, 373. 

 Trachinops, 352. 

 Trachinus, 375. 

 Trachodons, 37. 

 Trachyboa, 189. 

 Trachypteridse, 414. 

 Traehypterus, 416. 

 Traehysaurus, 167. 

 Tree- Frogs, 271, 279. 



European, 280. 



Pouched, 282. 



Typical, 280. 

 Triacanthus, 427. 

 Trichiurichthys, 360. 

 Trichiuridse, 360. 

 Trichiurus, 362. 

 Trichonotidm, 392. 

 Trichonotus, 392. 

 Trigla, 382. 

 Trigonorhina, 546. 



Trimeresaurus, i < . 

 Triodon, 428. 

 Trionychidm, 98. 

 Trionyx, 99. 

 Tropidonotus, 200. 

 Trumpet-Fish, 403, 406. 

 Trygon, 545. 

 Trygonidss, 545. 

 Tuatera, 252. 



Tube-Bladdered Fishes, 444. 

 Tuft-Gilled Fishes, 423. 

 Tunicata, 561. 

 Tunnies, 370. 

 Tupinambis, 154. 

 Turbot, 442. 

 Turtles, 81. 



Extinct, 86. 



Green, 82. 



Hawksbill, 82. 



Leathery, 86. 



Loggerhead, 83. ' 

 Tylotriton, 299. 

 Typhlichthys, 471. 

 Typhloncctes, 310. 

 TypMonus, 437. 

 Typhlophis, 180. 

 TypMopidx, 180. 

 Typhlops, 180. 



Umbra, 472. 

 Umbres, 472. 

 Umbridm, 472. 

 Umbrina, 357. 

 Undina, 518. 

 Ungalia, 189. 

 TJngaliophis, 189. 

 Unicorn- Fish, 414. 

 Uraniscodon, 134. 

 Uranoscopus, 374. 

 Urogymnus, 545. 

 Urolophus, 545. 

 Uromastix, 125. 

 Uronectes, 431. 

 Uropeltidse, 197. 



Varanidas, 149. 



Varantvs, 149. . 

 Vendace, 504. 

 FVpe?-a, 230. 

 Vipcridm, 229. 

 Vipers, 229. 



Common, 230. 



Desert Saw, 237. 



Halys, 243. 



Horned, 236. 



Long-Nosed, 233. 



Pit, 246. 



Rattle, 238. 



Russell's, 234. 



Sand, 233. 



Southern, 230. 



True, 230. 



Water, 246. 

 Viviparous Blennies, 394. 



Weavers, 373, 375. 

 Wels, 454. 

 White-Fish, 459. 

 Whiting, 434. 

 Whiting-Pollack, 434. 

 Whiting-Pout, 434. 

 Wolf-Fish, 394. 

 Wrasses, 418, 419. 



Parrot, 421. 



Viviparous, 421. 



Xenodcrmus, 199. 

 Xenopcltidm, 198. 

 Xenopeltis, 198. 

 Xcnopodidse, 286. 

 Xenopus, 286. 

 Xiphias, 358. 

 Xiphiidse, 357. 

 Xiphocercus, 132. 



Zamenis, 206. 

 Zarthe. 463. 

 Zebra-Fish, 344. 

 Zoarces, 394. 

 Zonuridse, 143. 

 Zonurus, 144 

 Zope, 463. 



MORRISON AND GIBB, PRINTERS, EDINBURGH. 



414 



