136 STEJNEGER AND BARBOUR, 1933 



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 goldmani Stejneger and Barbour 



Check List N. Amer. Amph. Rept., Ed. 2, 1923, p. 124. 

 Crotalus confluentus stephensi Klauber 



Trans. San Diego Soc. Nat. Hist., Vol. 6, No. 3, 1930, p. 108, pi. 10, 



fig. 2. 

 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, Dolorado 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 and San Esteban Island. 



Crotalus tigris Kennicott 



Crotalus tigris Kennicott 



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

 Crotalus tigris Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 1181, fig. 341. 



TYPE locality: Deserts of the Gila and Colorado Rivers, 



Arizona. 

 range: Southern California, southern Nevada, and southern 



Arizona. 



Crotalus triseriatus (Wagleb) 



Crotalus triseriatus Wagler 



Syst. Amp., 1830, p. 176. 

 Crotalus pricei Stejneger and Barbour 



Check List N. Amer. Amph. Rept., Ed. 2, 1923, p. 125. 



