152 University of California Publications in Zoology [Vou.17 
Crotaphytus wislizenii Baird and Girard 
Great Basin Leopard Lizard 
OriGiInaL Description.—Crotaphytus Wislizenii Baird and Girard, 
Proe. Acad. Nat. Sei. Phila., 6, 1852, p. 69. 
Type Locauiry.—Near Santa Fé, New Mexico. 
Synonyms.—Crotaphytus Gambelii Baird and Girard, loc. cit., 
p. 126 (type possibly from California: see Stejneger, N. Amer. Fauna, 
3. 1890, p. 105, footnote) ; Crotaphytus fasciatus, part; [?] Crota- 
phytus silus, part. 
Common Nameb.—Wislizenius’ Lizard, part. 
Ranee.—Arid interior chiefly east of the desert divides. Occurs 
north through the Inyo region to Benton, Mono County (Mus. Vert. 
Zool.) ; also recorded from Doyle, Lassen County (Richardson, Proe. 
U.S. Nat. Mus., 48, 1915, p. 407). Oceurs west across Owens Valley 
to Carroll Creek, west of Owens Lake, Inyo County (Mus. Vert. Zool.) ; 
through Kern gap in vicinity of Walker Pass to Bodfish, Kern County 
(Mus. Vert. Zool.) ; through Tejon Pass and Cuddy Canon to Lock- 
wood Valley, 5000 feet altitude, Ventura County (Meek, Field Columb. 
Mus., zool. ser., 7, 1905 [1906], p. 8); to 2 miles west of Pallett, Los 
Angeles County (Mus. Vert. Zool.) ; to Cushenbury Springs, San 
Bernardino County (Grinnell, Univ. Calif. Publ. Zool., 5, 1908, p. 
160); through San Gorgonio Pass to Cabezon, Riverside County 
(Atsatt, Univ. Calif. Publ. Zool., 12, 1913, p. 34) ; also to San Jacinto, 
Riverside County (Van Denburgh, Oce. Papers Calif. Acad. Sci., 5, 
1897, p. 58); to Pinyon Flat, 4000 feet altitude, on east slope Santa 
Rosa Mountains, Riverside County (Atsatt, loc. cit.); and to Oak 
Grove, San Diego County (MeLain, Crit. Notes Coll. Reptiles Western 
U. S., 1899, p. 2). Oceupies the Lower and Upper Sonoran life-zones. 
Inhabits level or rolling ground of sandy or gravelly nature. 
Crotaphytus silus Stejneger 
San Joaquin Leopard Lizard 
ORIGINAL Description.—Crotaphytus silus Stejneger, N. Amer. 
Fauna, 3, 1890, p. 105. 
Typs Locauiry.—Fresno, Fresno County, California. 
Synonyms.—Crotaphytus wislizenti, part; Crotaphytus fasciatus, 
part. 
Common Names.—Short-nosed Leopard Lizard; Wislizenius’ Liz- 
ard, part; Banded Lizard. 
