23 



Masticophis flagellum sub. sp. 

 16, 100, 388. 



Micrurus fulvius sub . sp . 

 75, 109, 113, 281. 



Nerodia erythrogaster sub, sp. 

 14. 



Nerodia sipedon sub, sp. 

 288, 387. 



O pheodry s aestivu s 

 100. 



Opheodrys vernalis sub. sp. 



109, 159, 188, 293, 386, 387, 388. 



Ophisaurus attenuatus sub. sp. 

 388. 



Ophisaurus ventralis 



2, 9, 85, 100, 101, 109, 110, 169, 181, 188, 224, 229, 256, 293, 306, 



308, 309. 



Phrynosoma cornutum 



100, 108, 176, 388. 



Pituophis melanoleucus sub. sp. 



16, 332, 388. 



Pseudemys scripta sub . sp . 



61, 66, 109, 112. 



Sceloporus olivaceus 

 198, 388. 



Sceloporus undulatus sub . sp . 

 15, 100, 188, 325, 330, 388. 



Sistrurus catenatus sub. sp. 

 85, 318, 319. 



Tantilla gracilis 

 79. 



