CHECK LIST N. AMER. AMPH. KEPT. 103 



Thamnophis sauritus sackeni Ruthven 



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

 Eutaeiiia 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 (Linne) 



RIBBON SNAKE 



Coluber saurita Linn]e 



Syst. Nat., Ed. 12, Vol. 1, 176G, p. 38;5. 

 Thamnophis saurita Stejneger 



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

 Eidaenia 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. 



4^- Thamnophis sirtalis sirtalis (Linne) 

 Coluber sirtalis Li^rxE 



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

 Thamnophis sirtalis Garman 



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 sirtalis concinnus (Hallowell) 



Tropidonotus concinniu'i Hallowell 



Proc. Ac. Nat. Sci. Pliila., 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 parietalis (Say) 

 Coluber parietalis Say 



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



