34 



Caudisona miliaria, Linu. ; Baird and Girard, Cat., p. 11. Austioriparian 



region and Sonora. 

 Caudisom edicarddi, Baird and Girard, Cat., p. 15. Sonorau region. 



Caudisona tergemina, Say ; Baird and Girard, Cat., p. 14. Eastern region 

 west of the Allegheny Mountains ; Georgia. 



Ancistrodon, Beauvois. 



Aneistrodon jiisci fronts, Lacepede, anhspecies piscivorus, Lac6pMe; Baird 

 and Girard, Cat., 19. Austroriparian region, except Texas. 



Aneistrodon iriscivorus, Lacepede, subspecies pvgnax, Baird and Girard, 

 Cat., p. 20. Texan district. 



Aticistrodon contortrix, Linn. ; Baird and Girard, Cat., p. 17. Entire East- 

 ern and Austroriparian regions. 



Aneistrodon atrofuscus^ Troost.; Holbrook, N. Am. Herp., iii, p. 43. 

 Mountains of Tennessee and iSTorth Carolina. 



PEOTEEOGLYPHA 



ELAPIDAE. 



Elaps, Schneider. 



Maps fulvius, Linn., Baird and Girard, Cat., p. 21 j subspecies fulvius. 

 Austroriparian region. 



Mlaps fulvius, Linn., subspecies tener, Baird and Girard, Cat., p. 22. 

 Texas. 



Ulajys euryxanthus, Kennicott, Proc. Acad. Phila., 1860, p. 337. Sono- 

 ran region. 



J7Za2>s distans, Kennicott, loc. cit., p. 338. Chihuahua ; Florida. 



ASINEA. 



COLUBEIDAE. 



Carphophiops, Gervais. 



Carpliopliiops heleme, Kennicott, Proc. Acad. Phila., 1859, p. 100. South- 

 ern Illinois ; Mississippi. 



Carphophiops amoenus, Say ; Baird and Girard, Cat., p. 129. Massachu- 

 setts to Louisiana and Illinois. 



Oayphophiops vermis, Kennicott, Proc. Acad. Phila., 1859, p. 99. Mis- 

 souri; Kansas. 



