124 STEJNEGER AND BARBOUR, 1923 



Crotalus exsul Garman 

 Crotalus exsul Garman 



Mem. Mus. Comp. Zool., Vol. 8, Pt. 3, 1883, p. 114. 

 Crotalus ruber Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 1167, fig. 335. 



TYPE locality: Cerros Island, Lower California. 

 range: Southern and Lower California; Cerros Island and 

 islands in Gulf of California. 



Crotalus goldmani Schmidt 



Crotalus goldmani Schmidt 



Bull. Amer. Mus. Nat. Hist., Vol. 46, Dec. 7, 1922, p. 701. 



TYPE locality: El Pifion, Lower California. 

 RANGE : Same. 



Crotalus horridus Linne 



BANDED RATTLESNAKE, BLACK RATTLESNAKE, TIMBER RATTLE- 

 SNAKE, CANEBRAKE RATTLESNAKE (for various Variants in Color- 

 ation). 

 Crotalus horridus Linne 



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

 Crotalus horridus Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 1185, fig. 342. 



TYPE locality: America. 



RANGE : Maine to Georgia, westward to the Great Plains. 



Crotalus lepidus (Kennicott) 



Caudisona lepida Kennicott 



Proc. Ac. Nat. Sci. Phila., 1861, p. 206. 

 Crotalus lepidus Cope 



Proc. Ac. Nat. Sci. Phila., 1883, p. 13. 

 Crotalus lepidus Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 1191, fig. 344. 



TYPE locality: Presidio and Eagle Pass, Texas. 

 range: Border region in Texas, New Mexico, Arizona, and ad- 

 jacent Mexico. 



Crotalus mitchellii (Cope) 

 Caudisona mitchellii Cope 



Proc. Ac. Nat. Sci. Phila., 1861, p. 293. 

 Crotalus mitchellii Cope 



Wheeler's Surv. W. 100 Mer., Vol. 5, 1875, p. 535. 

 Crotalus mitchellii Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 1193, figs. 345, 346. 



TYPE locality: Cape St. Lucas, Lower California. 



range: Arizona, Colorado Desert to southern Lower California. 



