174 University of California Publications in Zoology  [Vou.17 
Type Locauiry.—Fort Yuma, in San Joachim Valley; later cor- 
rected to Fort Miller, Fresno County, California (Stejneger, N. Amer. 
Fauna, 7, 1893, p. 201). 
Synonyms.—Cnemidophorus tessellatus tigris, part; Cnemidopho- 
rus tessellatus tessellatus, part; Cnemidophorus tigris undulatus, part. 
Common Names.—California Whip-tail; Tessellated Tiger Lizard. 
RanGE.—Sacramento and San Joaquin valleys and adjacent moun- 
tain slopes and detached valleys. Occurs north as far as MeCloud 
River, in Shasta County (Cope, Ann. Rep. U. S. Nat. Mus., 1898 
[1900], p. 579) ; west to Winslow, Glenn County (Mus. Vert. Zool.), 
to Kelseyville, Lake County (Van Denburgh, Oce. Papers Calif. Acad. 
Sei., 5, 1897, p. 188), to Mount Diablo, Contra Costa County (Mus. 
Vert. Zool.), to Los Gatos, Santa Clara County (Van Denburgh, 
loc. cit.), to Carmel Valley, Monterey County (MeLain, Crit. Notes 
Coll. Reptiles Western U. S., 1899, p. 9), and to Santa Margarita, 
San Luis Obispo County (Mus. Vert. Zool.) ; south to Walker, Te- 
hachapi, and Tejon passes, in Kern and Los Angeles counties; east to 
Coulterville road near Big Meadow, 4000 feet altitude, in Mariposa 
County (Storer, MS), and to Raymond, Madera County (Mus. Vert. 
Zool.). Probably intergrades on the south with C. ¢t. stejnegeri. 
Oceupies the Lower and Upper Sonoran life-zones. Usual habitat, 
open valley floors; also lives amid sparse chaparral on hillsides. (See 
fig. 10.) 
Cnemidophorus tigris stejnegeri Van Denburgh 
Stejneger Whip-tailed Lizard 
OrIGINAL DEscRIPTION.—Cnemidophorus stejnegert Van Denburgh, 
Proce. Calif. Acad. Sci., ser. 2, 4, July 12, 1894, pp. 300-301. 
Type Locariry.—Between San Rafael and Ensenada, Lower Cali- 
fornia, Mexico. 
Synonyms.—Cnemidophorus grahamii stejnegerti; Cnemidophorus 
tessellatus tessellatus, part; Cnemidophorus grahamit; Cnenudophorus 
tigris undulatus, part. 
Common Names.—Graham’s Striped Lizard; Stejneger’s Whip- 
tail. 
RANGE. 
Chiefly Pacifie slope of southern California. Occurs 
north to Matilija, Ventura County (Mus. Vert. Zool.) ; east to San 
Gabriel Mountains, up to 5900 feet altitude, in Los Angeles County 
(Camp, MS), to Lytle Creek (Van Denburgh, Oce. Papers Calif. 
