264 



Trans. Acad. Sci. of St. Louis. 



Common ]Musk Turtle 231 

 Snapping Turtle 226, 255 

 Tree Frog 109, 253 

 Water Snake 156, 254 

 Congo Eel 69, 252 

 Snake 69, 252 

 Conocephalus striatulus 168 

 Contia aestiva 190 



vernalis 189 

 Copperhead 206, 255 

 Coral Snake 196, 255 

 Corn Snake 178, 254 

 Coronella calligaster 187 

 doliata 183 

 evansii 187 

 getulus sayi 185 

 sayi 185 

 tigrina 187 

 Coronellinae 148, 169 

 Coryphodon constrictor 169 

 vetustus 171 

 flaviventris 171 

 Costata 97 



Cotton Mouth 204, 255 

 Couleuvre ovivore 192 



sipede 156 

 Cricket Frog 100, 253 

 Crocodilini 127 

 Crotalidae 148, 202 

 Crotalinus catenatus 209 



cyanurus 212 

 Crotaloideae 148, 202 

 Crotalophorus catenatus catenatus 

 209 



horridus 212 

 kirtlandi 209 

 massasaugus 209 

 miliarius 210 

 tergeminus 209 

 Crotalus 204, 212 

 atricaudatus 212 

 durissus 212 

 horridus 212, 255 



atricaudatus 212 

 massasaugus 209 

 miliarius 210 

 tergeminus 209 



Crotaphytus 129 



collaris 129, 253 

 Cryptobranchidae 68, 70 

 Cryptobranchus 70 



alleghaniensis 70, 252 



horridus 70 

 Cryptodira 226 

 Cyclophis aestivus 190 



vernalis 189 

 Cyclops Water Snake 151, 254 

 Cylindrosoma glutinosum 83 



guttolineatum 89 



longicauda 85 



Daboya 216 



DeKay's Brown Snake 164, 254 



Snake 164, 254 

 Dendrophyas squirella 108 



versicolor 109 

 Desmiostoma maculatum 73 

 Desmodactylus melanostictus 80 



scutatus 80 

 Desmognathidae 91 

 Diadophis 150, 188, 195 



arnyi 188 



punctatus arnyi 188 



regalis 188 



arnyi 188, 255 

 Diamond-backed Water Snake, 



152, 254 

 Diapsida 127 

 Diemictylus 94 

 Diemyctylus 94 



miniatus miniatus 94 

 viridescens 94 



viridescens 94, 253 

 miniatus 96 



Elaphe 150, 176 



confinis 177, 180, 254 

 emoryi 177, 182. 254 

 guttatus 177, 178. 254 

 obsoletus 177, 179, 254 

 spiloides 177, 181, 254 

 vulpinus 177, 254 



Elaphis alleghaniensis 179 

 guttatus 178 



vulpinus 177 



