CHECK LIST N. AMER. AMPH. KEPT. 103 



Thamnophis sauritus sackeni Ruthven 



Bull. U. S. Nat. Mus., No. 61, 1908, p. 107. 

 Eviaenia sackenii Cope 

 Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 1019, fig. 275. 

 TYPE locality: Florida. 

 RANGE : The entire state of Florida, and southern Mississippi. 



Thamnophis sauritus (LiNirf;) 

 RIBBON SNAKE 



Colvher saurita LinnjS 



Syst. Nat., Ed. 12, Vol. 1, 1766, p. 385. 

 Thamnophis saurita Stejneger 



N. Amer. Fauna, No. 7, 1893, p. 210. 

 Eutaenia saurita Cope 



Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 1020, fig. 276. 

 TYPE locality: Carolina. 



RANGE : Michigan, Ontario and Maine, south to Mississippi, 

 Alabama and Georgia. 



Thamnophis sirtalis sirtaUs (LiNtrf;) 

 Coluber sirtalis LiNisril 



Syst. Nat., Ed. 10, Vol. 1, 1758, p. 222. 

 Thamnophis sirtalis Gabman 



Bull. Essex Inst., Vol. 24, 1892, p. 104. 

 Eutaenia sirtalis Cope 



Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 1064, figs. 298-303. 

 TYPE locality: Canada. 



RANGE : Eastern United States and Canada north to about the 

 50th degree of latitude west to Minnesota, Wisconsin and Mis- 

 souri. 



Thamnophis sirtaUs concinnus (Hallowell) 

 Tropidonotus concinnus Hallowell 



Proc. Ac. Nat. Sci. Phila., Vol. 6, 1852, p. 182. 

 Thamnophis sirtalis concinnus Ruthven 



Bull. U. S. Nat. Mus., No. 61, 1908, p. 173. 

 Eutaenia sirtalis concinna Cope 



Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 1081, fig. 306. 

 TYPE locality: Oregon. 



RANGE : Coast region of southwestern British Columbia, Van- 

 couver Island, Washington and Oregon, west of the Sierra 

 Nevada. 



Thamnophis sirtalis parietaUs (Say) 

 Coluber parietalis Say 

 Long's Exp. Rocky Mts,, Vol. 1, 1823, p. 186. 



