Index 



Coluber Gray, 307 



Lindheimer's. 306 



Red, 300 



Red-headed, 296 



Smooth-scaled, 314 

 Colubtr rmoryi, 298 



guttatus, 300 



obsoletus, 303 



variety confinis, 307 

 variety lindheimeri, 306 



quadrivittatus, 308 



rubocularis, 199 



vulpinus, 296 



Colubers. Key to, 295-206 

 Common Spotted Lizard, 120 

 Contia tpiscopa, 331 



variety isozona, 331 



mitis, 332 



occipitale, 33 a 



tayhri, 331 

 Contia, Key to, 328 

 Cooler, ^6 



Cope's Desert Lizard, 118 

 Cope's Lizard, 182 

 Copperhead Snake, 420 

 "Coral Snake," 350 

 Coral Snake, Eastern, 396 



Sonoran, 401 



Coral Snakes, Key to, 396 

 Corn Snake, 300 

 Cotton-mouth Snake, 415 

 Crocodilians, Key to No. Am. species, 83 

 Crocodilidce, 83 

 Crocodilus americanus, 89 

 Crotalinat. List of American, 412-413 

 Crotalus adamantetts, 447 



air ox, 452 



ntber, 455 

 icutulatus, 454 



cerastes, 460 



confluent*!, 458 



korridus, 441 



lepidus, 461 



mitchellii, 463 



molossus. 440 



orcgonus, 458 



fricti, 462 



. 459 

 Crotapkytus collans, 113 



rrttc M/afMj, 115 



wislizenii. 115 



Crotaphytits. Key to, 112-113 

 Crowned Snake, 391 

 C<*no*aura hemilopha. 107 



m//t'jpn, 107 

 Cyclophis arstivus, 32* 



DeKay's Snake, 267 

 Desert Fauna, 159 

 Diadophis amabtUs, 337 



punctatus. 334 



rtfalii, 338 



Diadophts, Key to, 333-334 

 Diamond-back Terrapin, 47 

 Dipsadomorphinac, 386 

 Dipsosaurus dorsalu. 109 

 Dog-nosed Snake, 372 



Elapine Snakes, 392-403 

 Elaps turyxanthus, 401 



fwMta, 396 



Elaps, Key to, 396 



Emyj, SS 



Emys blandingii, 56 



Erythrolamprus trnperialii, 390 



Eubltpkaris variegattts, too 



Euckirotes, 191 



Enchirotida. Key to Genera, 191 



MMcrf anthracinus. 199 



brnnUneatus, 200 



fgrtgtus. 199 



468 



f gilberii. \ 98 

 guttulalus, 200 

 IfptoKrammus, 197 

 multii-irgatus, 196 

 obsoletHS, 198 

 ^>arfcyKr(5, 200 

 plwialis, 200 

 9'n4Mf/iK*afMj, 196 

 septentricmalis, 199' 

 skiltontanus, 198 

 tttragramm-us, 199 

 Eutantia butler i. 223 

 tie gans, 225 



bisc-Mtata. 229 



coucki, 230 



infernalis, 227 



marciana, 229 



nagranj, 228 

 f<?u^j, 230 

 megalops, 221 

 ntulttmaculaia, 239 

 proximo, a to 

 radix, 222 

 rttfopunctata, 240 

 jacfcfn*', 219 

 5awr/a, 216 

 sirtalis, 231 



leptocephala, 239 



ordinal us, 237 



parietalis, 237 



pickeringii, 238 



Euteenia elegans. Key to Varieties. js 

 Ewfomia, Key to Species, 215-216 

 Euttmia sirtaiis, Kty to Varieties, 232-234 



Farancia abacura, 367 



Fence Lizard, 102 



Ficimia cana, 372 



Flat-Nosed Snake, Brown's, 293 



Graham's, 292 



Peninsula, 293 

 Fox Snake, 296 



Carman's Brown Snake, 272 

 Garman, Dr. Samuel, 265 

 Garter Snake, Arizona, 221 



Brown, 230 



Butler's, 223 



Common, 231 



Green, 228 



Marcy's, 229 



Narrow-headed, 239 



Pickering's, 238 



Plains, 222 



Red-barred, 237 



Red-spotted, 240 



Single-striped, 927 



Spotted, 237 



Washington, 229 



Western, 224 



Western Spotted, 239 

 Garter Snakes, Key to, 215-216 

 Gecko, Banded, 100 



Cape, 99 



Reef, 99 



Tubercular, 98 



Warty, 98 



Geckonida, Key to No. Am. species. 98 

 Geographic Terrapin, 43 

 Gtrrhonotus imbricatus, 165 



kingii, 164 



liocephalus, 164 



multicartnatus, 161 

 Grrrhonotus, Key to, 161 

 Gila Monster, 171 

 Gilbert's Lizard, 182 

 Glass "Snake." 165 

 Glauconia dulcis, 210 



kumilis. 210 



Glattconia, Key to No. Am. specie*, 210 

 Glauconiidtz, 209 

 Gopher Snake, 276 



