CHECK LIST N. AMER. AMPH. REPT. 45 



TYPE locality: Fresno, California. 



range: San Joaquin Valley, California, Washington. 



Crotaphytus wislizenii Baird and Girard 

 LEOPARD-LIZARD 



Crotaphytus loislizenii Baird and Girard 



Stansbury's Expl. Siirv. Vail. Great Salt Lake, 1852, p. 340, pi. 3. 

 Crotaphytus wislizenii (part) Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. ^255, fig. 21. 



TYPE locality: Near Santa Fe, New Mexico. 

 range: Northern Idaho, Nevada and Utah, southward into 

 Mexico, Lower and southern California. 



Sauromalus (GENUS) 



DuMERiL, Arch. Mus. Hist. Nat. Paris, Vol. 8, 1856, p. 535 

 type: ater 



Sauromalus ater Dumeril 



CHUCK-WALLA 



Sauromalus ater Dumeril 



Arch. Mus. Hist. Nat. Paris, Vol. 8, 1856, p. 536, pi. 23, fig. 3. 



TYPE locality: Unknown. 



RANGE : Southern Lower California and Espiritu Santo Island. 



Sauromalus hispidus Stejneger 



Sauroinalus hispidus Stejneger 



Proe. U. S. Nat. Mus., Vol. 14, Oct. 27, 1891, p. 409. 

 Sauromalus hispidus Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 264, fig. 22. 



TYPE locality: Angel de la Guarda Island, Gulf of California. 

 RANGE : Same as type locality. 



Sauromalus obesus (Baird) 



Euphryne obesus Baird 



Proc. Ac. Nat. Sci. Phila., 1858, p. 253. 

 Sauromalus obesus Schmidt 



Bull. Amer. Mus. Nat. Hist., Vol. 46, Dec. 7, 1922, p. 641. 

 Sauromalus ater Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 266, fig. 23. 



TYPE locality: Fort Yuma, Arizona. 



range : Southern Nevada, southwestern Utah, Arizona, southern 

 California, and northern Lower California. 



