No. 16.] 



21 



REPTILES. 



ORDER I. TESTUDINATA. 



Emys bicta, 



EMyS GUTTATA, 



Emys insculpta, 



CiSTUDA CAROLINA, 



FAMILY CHELONID^. 



Painted Tortoise (male). - - - . 



Spotted Tortoise (male and female). - 



1^00^ Terrapin (male and female). - 



ZooLO&r — Part lit. 



- - - p. 12 

 13 

 14 



Common Box Tortoise (male and female). 24 



ORDER II. SAURIA. 



FAMILY AGAMIDiB. 



(EXTRA- LIMITAL.) 



Phrynosoma cornuta. Horned Frog (Texas). 



Presented by Edward E. "Wood, of Albany. 



31 



ORDER IIL OPHIDIA.^ 



FAMILY COLUBERIDiE. 



€oLUBER vEENALis, Grass Snake. 40 



Tropidonotus t^nia, Striped Snake. -43 



Tropibonotus dekayi, Small Brown Snake. ------ 46 



Leptophis saurita, Ribbon Snake. -.-.....■ 47 



Heterodon platyrhinos, Hog-nosed Snake. -..- = -. 5X 



FAMILY CROTALIDifi, 

 Crotalus durissus, Northern Rattlesnake (male and skeleton). 55 



Crotalophorus tergeminus? (Say). 



