126 STEJNEGER AND BARBOUR, 1933 



Thamnophis sirtalis 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. 

 Euiaenia 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 infernalis (Blainville) 

 Coluber infernalis Blainville 

 Nouv. Ann. Mus. Hist. Nat. Paris, Vol. 4, 1835, p. 291, pi. 26, figs. 

 3-3a. 

 Thamnophis sirtalis infernalis Van Denburgh and Slevin 

 Proc. Calif. Ac. Sci., Ser. 4, Vol. 8, 1918, p. 198. 



TYPE locality: CaUfornia. 



range: Southern Oregon, western Nevada and California (ex- 

 cept desert areas). 



Thamnophis sirtalis parietalis (Say) 

 Coluber parietalis Say 



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

 Thamnophis sirtalis var. parietalis Jordan 



Man. Vertebr. Anim. North. U. S., Ed. 8, 1899, p. 193. 

 Eutaenia sirtalis parietalis Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 1077, fig. 304. 



TYPE locality: Stone quarry on west side of Missouri River, 

 3 miles above the mouth of Boyer's River. 



range: Iowa and Minnesota, Missouri westward to Utah, east- 

 ern Nevada, southern Idaho, Alberta and Manitoba. 



Coniophanes (GENUS) 



Cope, Proc. Ac. Nat. Sci. Phila., 1860, p. 248 

 type: fissidens 



Coniophanes imperialis (Baird) 

 Taeniophis imperialis Baird 



U. S. Mex. Bound. Surv., Vol. 2, 1859, Rept., p. 23, pi. 19, fig. 1. 

 Coniophanes imperialis Cope 



Proc. Ac. Nat. Sci. Phila., 1861, p. 74. 



