1917] Grinnell-Camp: Amphibians and Reptiles of California 173 
Antelope Valley, Los Angeles County, around the northeast base of 
the San Jacinto Mountains, and east of the desert divides in western 
Imperial County (Mus. Vert. Zool.). Oceupies the Lower Sonoran 
life-zone. Inhabits sandy or gravelly ground both among rocks and 
bushes and in open country. (See fig. 10.) 
Cnemidophorus tigris tigris | 
Intergrade 
Cnemidophorus tigris mundus 
Intergrade (tigris and stejnegeri) 
Cnemidophorus tigris stejnegeri 
Cnemidophorus hyperythrus beldingi | 
DISTRIBUTION MAP 
MUSEUM OF VERTEBRATE ZOOLOGY 
UNIVERSITY OF CALIFORNLA. 
Fig. 10. Distribution of Whip-tailed Lizards (Cnemidophorus) in California. 
Cnemidophorus tigris mundus Camp 
California Whip-tailed Lizard 
OricInaL Derscription—Cnemidophorus tigris mundus Camp, 
Uniy. Calif. Publ. Zool., 17, December 28, 1916, p. 71 (new name to 
replace Cnemidophorus undulatus Hallowell, Proc. Acad. Nat. Sei. 
Phila., 7, 1854, p. 94). 
