RODENTIA: GEOMYIDAE 283 



Type Locality. — Mohave River bottom near Victorville, San Bernardino Coun- 

 ty, Calif. Altitude, 2,700 feet. Range. — Mohave Desert in western half of San 

 Bernardino County, Calif. (Chattin, Trans. San. Diego Soc. Nat. Hist., vol. 9. 

 No. 27, p. 269, Apr. 30, 1941). Also recorded from Lone Willow Spring and 

 Grapevine Ranch, southern California (Hall and Kelson, Univ. Kansas Publ. 

 Mus. Nat. Hist., vol. 5, No. 26, pp. 358-359, Dec. 15, 1952) . 



Thomomys bottae neglectus V. Bailey f * 



1914. Thomomys neglectus V. Bailey, Proc. Biol. Soc. Washington, vol. 27, p. 

 117, July 10, 1914. 



1933. Thomomys bottae neglectus Grinnell, Univ. California Publ. Zool., vol. 

 40, No. 2, p. 140, Sept. 26, 1933. 



Type Locality. — Bear Flat Meadows, San Antonio Peak, San Gabriel Moun- 

 tains, San Bernardino County, Calif. Altitude, 6,400 feet. Range. — Higher 

 parts of San Gabriel Mountains, chiefly within Los Angeles County, from vicinity 

 of type locality, as above, west to Boquet Canyon; also on mountains of which 

 Mount Pinos, Ventura County, Calif., is highest point; zonal range, Transition 

 and high Upper Sonoran; vertical range, 3,500 to 8,500 feet (Grinnell, Univ. 

 California Publ. Zool, vol. 40, No. 2, p. 140, Sept. 26, 1933) . 



Thomomys bottae altivallis Rhoads* 



1895. Thomomys altivallis Rhoads, Proc. Acad. Nat. Sci. Philadelphia, vol. 47, 

 p. 34, Feb. 21, 1895. 



1935. Thomomys bottae altivallis Goldman, Proc. Biol. Soc. Washington, vol. 

 48, p. 155, Oct. 31, 1935. 



Type Locality. — San Bernardino Mountains, San Bernardino County, Calif. 

 Altitude, 5,000 feet. Range. — Upper parts of San Bernardino Mountains, San 

 Bernardino County; represented by specimens taken at localities from Doble 

 south to Dry Lake, and west to Fawnskin Valley and Seven Oaks; zonal range, 

 chiefly Transition but also includes Canadian locally; vertical range, 5,000 to 

 9,000 feet (Grinnell, Univ. California Publ. Zool., vol. 40, No. 2, p. 142, Sept. 

 26,1933). 



Thomomys bottae pallescens Rhoads* 



1895. Thomomys bottae pallescens Rhoads, Proc. Acad. Nat. Sci. Philadelphia, 

 vol. 47, p. 36, Feb. 21, 1895. 



Type Locality. — Grapeland, about 10 miles northwest of San Bernardino, San 

 Bernardino Valley, San Bernardino County, Calif. Range. — Pacific slopes of Los 

 Angeles, San Bernardino, and Riverside Counties, but more than 10 miles inland 

 from the seacoast, from vicinity of San Fernando southeast to San Bernardino 

 and Riverside ; also, in less typical form, up canyons and through passes of Sierra 

 Liebre and San Gabriel Mountains to southern edge of Mohave Desert; zonal 

 range, Lower Sonoran and locally Upper Sonoran; vertical range, 300 feet near 

 Los Angeles to at least 3,800 feet near Cajon Pass (Grinnell, Univ. California 

 Publ. Zool., vol. 40, No. 2, p. 140, Sept. 26, 1933) . 



Thomomys bottae cabezonae Merriamf * 



1901. Thomomys cabezonae Merriam, Proc. Biol. Soc. Washington, vol. 14, 

 p. 110, July 19, 1901. 



