110 STEJNEGER AND BARBOUR, 1917 



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. West 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. 



Crotalus molossus Baird and Girard 

 Crotalus molossus Baird and Girard 



Cat. N. Amer. Rept., Pt. 1, 1853, p. 10. 

 Crotalus molossus Cope 



Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 1154, fig. 330. 



TYPE locality: Fort Webster, New Mexico. 

 RANGE : Southern Texas to southern Arizona, also northern 

 Mexico/'ti.'VMi A^A*- LsCtjLW-vv J>i.^u»*-« • 



**^Crotalus oregotaus Holbrook 



Crotalus oreganus Holbrook ( fi^ifyM/tLw 



4) 



N. Amer. Herp., Ed. 1, Vol. 4, 1840, p. 115, pi. 29 [ = 24] 

 Crotalus conflueyitus lucifer Cope 



Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 1176, fig. 339. 



TYPE locality: Columbia River. 



range: British Columbia to southern California, western Idaho, 

 aiwl Nevada/(5.*v^ vu-r^l^trt^^tU^ Juff^ ^<jci jf«. '^ vv^ a ^ 



Crotalus pricei Van Denburgh 

 Crotalus pricei Van Denburgh 



Proc. California Ac. Sci., Ser. 2, Vol. 5, 1895, p. 856. 

 Crotalus pricei Cope 



Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 1184. 



TYPE locality: Huachuca Mts., Arizona. 



RANGE : Southern Arizona and the adjacent region in Mexico. 



Crotalus tigris Kennicott 



Crotalus tigris Kennicott 



U. S. Mex. Bound. Surv., Vol. 2, 1859, Rept., p. 14, pi. 4. 



