5GG 



ZOOLOGY BATRACI3IANS AND REPTILES. 



CROTAPHYTUS WISLIZENII, Baird & Girard. 



Grotapliytus wisUzemi, BAIRD & GIRARD, Proc. Acnd. Nat. Sci. Phila., 1852, C9. lid., 

 Stans. Rep. Exp. Great Salt Lake, 1852, 340. BD., U. S. & Mex. Bound. 

 Snrv., ii, 1859, Reptiles, 7. Id., P. R. R. Rep., x, 1859, Gunnison & Beck- 

 with's Route, Reptiles, 17. Id., P. R. R. Rep., x, 1859, Whipple's Route, Rep- 

 tiles, 37. COOP. & SUCKL., Nat. Hist. Wash. Terr., 1SGO, 294. COPE, Proc. 

 Acad. Nat. Sci. Phila., 1800, 303. Id., Check-List N. A. Batrach. &Rept., 

 1875, 48. 



Grotapliytus gambcli, BAIRD & GIRARD, Proc. Acad. Nat. Sci. Phila,, 1852, 126. 



Crotapliijtus faxciatus, HALLOW., Proc. Acad. Nat. Sci. Phila,, 1852, 207. Id., Sit- 

 greave's Exp. Zufi! & Col. Riv., 1853, 115, pi. v. 



Crotaphytus (Gambelia) wislisenii, BD., U. S. & Mex. Boimd. Surv., Ivc. cit. in text. 



HAB. Pacific and Sonorau Regions, Nevada, and Utah. 



In 1872, found rather scarce in Utah, but numerotis in Nevada; the 

 Indians in that State using them as food. For full description of this genus, 

 vide Stansbury's Report, page 339. In 1873, but few were observed; none 

 in 1874. Is a more northern species than the preceding. 



