1216 REPORT OF NATIONAL MUSEUM, 1898. 



SERPENTES. 



Ahastor erythrogramnius Dandin. 



Carj)hop]dop,s amcenuH Say. 



Heterodon platyrliiyiuH Latreille. 



I>ia(1o2)his punctatus Liimceus. 



Liopeliis vernalifi LinutiBUS. 



Zamenis constrictor Liunt«us. 



Coluber ohsoletus Say. 



PityopMs melanolencus Daudiu. 



Ophiholus getulns getulus Liimains. 



Entamia sirtalis slrtaUs Liima'us. 



Ancistrodon contortrix Liiimtus. 



Grotalus horridus Liniui^us. 

 The following species are restricted to the eastern part of tlie Austro- 

 riparian subregion, not extending west of tbe Atlantic drainage. To 

 this district I have given the name of the Ocmulgian. 



PROTEIDA. 



Nectnrus punctatus G-ibbs. 



URODELA. 



Stereochilus marginatum Hallowell. 

 Chondrotns cingulatvs Cope. 



SALIENTIA. 



Bxfo quercicus Holbrook. 

 GhorophUus ornatus Holbrook. 

 Ghorophilus oculatus Holbrook. 



SERPENTES. 



Ahastor erythrogramnius Daudin. 



Rhadina'a ffavilatus Cope. 



Coluber quadrivittatus Holbrook. 



Natrix rigida Say. 

 The following species are restricted to the Ocmulgian and Louisanian 

 districts with present information. First, all the Batrachia which the 

 Anstroriparian subregion shares with the Eastern, excepting Amhly- 

 stoma tigrifium, Diemyctylus viridescens, Acris gryllus, Rana areolata. 

 Second, Farancia ahacura Holbrook; Coluber guttatus Linuneus. 



The following species are to be added to the general Austroriparian 

 (p. 1208), to form the list of the Texan district: 



PROTPHDA. 



Typhlonwlge rathbunii Stejneger. 



