INDEX OF GENERA. 



Acris 339, 340 



Aromochelys 238, 240 



Amblystoma 215, 3H9 



Amblystomid^ 353,369 



Amphibia 316 



Amyda 246,247 



Ancistrodon 310,313 



Ano uid^ 249, 252 



ANURA 317 



Aspidonectes 215. 246 



Bufo 333 



Bf^roNiD^ 318.333 



Carphophis 263. 308 



CHELONIA 216 



Chelopus 215 



Chelydra 243 



Chellydrid^ 218, 242 



Chorophilus 33.», 343 



Chrysemys 215,219,222 



ClNOSTERNID^ 218,237 



Cinosternum 238 



Cistudo 215,218,219 



Caemidophorus 255 



Coluber 263, 284 



colubrid^ 261 



Crotalidje 261. 310 



Crotalus 310,311 



Cryptobranchid^, Errata, 38t) 



Cryptobranchus 38^ » 



Cyclophis 263, 282 



Desmognathid^ 353 357 



Desmognathus 215. 357 



Diadophis 263 3 



Diemyctylus 354 



Elaphis 263.289 



Emydid^ 217,218 



Emys 218.221 



Eaeystoma 33i 



Engystomid^ 318, 331 



Eumeces 257 



Eutainia 262, 263 



Haldea 263.306 



Hemidactyliutn 360, 368 



Heterodon 215, 263. 302 



Hydrops 263,279 



Hyla 215,339,345 



Hylid.e 318.339 



iguanid^e , 249 



Maeroclemmys 242 



MdlHCOclemmys 219,234 



Menopomid^ See Errata. 



N-cturus 3S1 



Nprodia 215, 262. 268 



Oligosotna 257. 259 



Ophiboliis 215,263.293 



OPHIDIA 216,260 



Optiisaurus 252 



Phyllophilophis 263, 283 



Pit>ophis 263.286 



PlethodoQ 360, 364 



Pleth< )D0NTID^ 353, 360 



PLEUKuDELIDiE 353, 354 



PROTEID^ 353.381 



Pseudemys 215, 219, 228 



Rina 215, 318 



IlANiD^ 317,318 



R^gioa 263,272 



REPriLIA 216 



SAURIA 216,248 



.Speloporus 250 



SciNCiD^ 249, 256 



Siren 383 



SiKENiD^ 354. 383 



Sistrui us 310. 312 



Spelerpes 215, 360 



Storeria 263.277 



Teidge 249,255 



Trionyciiid-E 218, 245 



TropidocUmium 262, 276 



URODELA 317,352 



Virginia 263,307 



