116 STEJNEGER AND BARBOUR, 1923 



Eutaenia radix Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 1026, fig. 279. 



TYPE locality: Racine, Wisconsin. 



range: The Great Plains from Kansas and Missouri to the 

 Canadian Northwest. 



Thamnophis sackenii (Kennicott) 

 Eutaenia sackenii Kennicott 



Proc. Ac. Nat. Sci. Phila., 1859, p. 98. 

 Thamnophis sackenii Stejneger and Barbour 



Check List N. Amer. Amph. Rept., Ed. 1, 1917, p. 102. 

 Thamnophis sanritus sackeni Ruthven 



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

 Eutaenia 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 Linne 



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, Ala- 

 bama, and Georgia. 



Thamnophis sirtalis sirtalis (Linne) 



Coluber sirtalis Linne 



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 



Missouri. 



Thamnophis sirtalis concinnus (Hallowell) 



Tropidonotus concinnus Hallowell 

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



