CHECK LIST N. AMER. AMPH. REPT. 109 



Natrix sipedon transversa (Hallowell) 

 Tropidonotus transversus Hallowell 



Proc. Ac. Nat. Sci. Phila., Vol. G, 1852, p. 177. 

 Natrix sipedon transversa Hurter 



Herp. Missouri, 1911, p. 157. 

 Natrix fasciata transversa Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 973, fig. 252. 



TYPE locality: Creek boundary, found near the banks of the 



Arkansas and its tributaries. 

 RANGE : Texas, Oklahoma, Arkansas. 



Natrix taxispilota (Holbrook) 

 WATER-PILOT 



Tropidonotus taxispilotus Holbrook 



N. Amer. Herp., Ed. 2, Vol. 4, 1842, p. 35, pi. 8. 

 Natrix taxispilota Cope 



Proc. U. S. Nat. Mus., Vol. 11, 1889, p. 392. 

 Natrix taxispilota Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 959, fig. 246. 



TYPE locality: South Carolina seaboard and the Altamaha 



River, Georgia. 

 RANGE : Virginia, the CaroUnas to Florida, west to Louisiana. 



Natrix valida (Kennicott) 

 Regina valida Kennicott 



Proc. Ac. Nat. Sci. Phila., 1860, p. 334. 

 Natrix valida Cope 



Proc. U. S. Nat. Mus., Vol. 14, 1892, p. 670. 

 Natrix valida Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 984, figs. 258, 259. 



TYPE locality: Durango, Mexico. 

 RANGE : Western Mexico, Lower Cahfornia. 



Seminatrix (GENUS) 



Cope, Amer. Nat., Vol. 29, 1895, p. 678 

 TYPE : pygaea 



Seminatrix pygaea (Cope) 

 Contia pygaea Cope 



Proc. Ac. Nat. Sci. Phila., 1871, p. 223. 

 Seminatrix pygaea Cope 



Amer. Nat., Vol. 29, 1895, p. 678. 

 Seminatrix pygaea Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 998, fig. 267. 



type locality: Volusia, Florida. 

 RANGE : Florida peninsula. 



