1913.] NATURAL SCIENCES OF PHILADELPHIA. 173 



TEIID^. 



Tupinambis teguexin (Linnaeus). 



Two from Cariquito. 

 Tupinambis nigropunctatus (Spix). 

 Two examples from Cariquito. 



Ameiva ameiva (Linnaeus). 



One from the Jiianipa River and two from Cariquito. 

 Cnemidophorus lemniscatus (Daudin). 



Four males and two females from Cariquito. 



SCINCID^. 

 Mabuya agilis (Raddi). 



One from Cariquito. 



CROCODILIDJE. 

 Jacaretinga sclerops (Schneider). 

 One from Corical. 

 Jacaretinga Spix has page priority over Caiman Spix. 



TESTUDINID^. 

 Testudo denticulata Linnjeus. 



A large shell from the Juanipa River, also two small specimens 

 with same data. 



YUCATAN. 

 A small collection from the Chichen-itza Ruins, in the northeastern 

 part of this country, was made by Mr. Edward H. Thompson. 

 It becomes the property of the Academy through Dr. Ward Brinton. 



ENGYSTOMATIDiE. 



Rliinophrynus dorsalis Dum^ril and Bibron. 



OOLUBRIDiE. 



Coluber corais Linnaeus. 

 Oxybelis acuminatus (Wied). 

 Leptodeira personata Cope. 

 Himantodes gemmistriatus Cope. 

 Elaps fulvius Linnaeus. 



GLAUCONID^. 



Glauconia albifrons (Wagler). 



IGUANID^. 

 Ctenosaura acanthura (Shaw). 



