CUOCODILIANS, LIZARDS, AND SNAKEJS. 1233 



SAURIA. 



Phi/llodaefylus fuhcrcHlosits \\' icgiiiaiiii. 



Uta hicarinata Duiueril. 



Barissia imbricata Wiegmaim. 



Xatrix storerioides Gope. 



Eutania eques Keuss. 



Eut(vnia melanogaster Wiegmauu. 



EpigloUophis pleurostictua Duiiu'iil and Uibron, 



SERPENTES. 



DryiiiobixN mar<jariti/ert(.s Scblegel. 



Diadophls Icvtus Cope. 



Osceola doliata poly zona Cope. 



yatrix storerioides Cope. 



Tantilla calamarina Cope. 



TrimorpJiodon biscutalu.s Duiucril and iJibiou. 



Trimorphodon upsilon Cope. 



Grotalus triseriatus Wagler. 



Grotalus polystictus Cope. 



Grotalus basiliscKS Cope. 

 A number of species inhabit the Austro(;(;idental and Austrorieutal 

 districts. ])assing to tlie southward of the Austro(;eutraI, at least so far 

 as present information extends. These are the following: 



SAEIENTIA. 



Sniilis<;(( baudinii Dumcril and Bibron 



SAURIA, 



HceloporiiH torqtiatus Green. 

 Plirynosoina tanrus Duges. 

 (ierrhonottis oaxacw Giinther. 



SERPENTES. 



Ehadinaa vittata Jan. 

 Entnmia chrysocephala Cope. 

 Goniophanes proterops Cope. 

 OphryacHS undulatus Jan. 

 Grotalus triseriatus Wagler, 

 The species of the Toltecan subregion are as follows: 



Aiistroriental rlistrict 44 



A iistrocentral district 36 



Austroccidentul district - 24 



73 

 Counted twice 2 



Totiil 71 



NAT MI'S 1)8 78 



