122 STEJNEGER AND BARBOUR, 1923 



Sistrurus miliarius (Linne) 

 GROUND RATTLER 



Crotalus miliarius Linne 



Syst. Nat., Ed. 12, Vol. 1, 1766, p. 372. 

 Sistrurus miliarius Garman 



Mem. Mus. Comp. ZooL, Vol. 8, Pt. 3, 1883, p. 177. 

 Sistrurus miliarius Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 1141, fig. 327. 



TYPE locality: Carolina. 



range: North Carolina to Florida westward to Oklahoma and 

 Texas, northward in the Mississippi basin to Arkansas. 



Crotalus (GENUS) 



Linne, Syst. Nat., Ed. 10, Vol. 1, 1758, p. 214 

 TYPE : horridus 



RATTLESNAKES 



Crotalus adamanteus Beauvois 

 DIAMOND-BACK RATTLER 



Crotalus adamanteus Beauvois 



Trans. Amer. Philos. Soc, Vol. 4, 1799, p. 368. 

 Crotahis adamanteus adamanteus Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 1161, fig. 333. 



TYPE locality: United States. 



RANGE : Southern North Carolina to Florida, westward to Louisi- 

 ana and Arkansas. 



Crotalus atrox atrox (Baird and Girard) 



Crotalus atrox Baird and Girard 



Cat. N. Amer. Rept., Pt. 1, 1853, p. 5. 

 Crotahis atrox atrox Brown 



Proc. Ac. Nat. Sci. Phila., 1901, p. 103. 

 Crotalus adamanteus scutulatus Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 1158, fig. 332. 

 Crotalus adamanteus atrox Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 1164, fig. 334. 



TYPE locality: San Pedro, Texas. 



range : Texas and northern Mexico to Arizona, also Lower 

 California. 



Crotalus atrox elegans Schmidt 



Crotalus atrox elegans Schmidt 

 Bull. Amer. Mus. Nat. Hist., Vol. 46, Dec. 7, 1922, p. 699 



