RODENTIA: HETEROMYIDAE 379 



Type Locality. — South Bay, Cerros (Cedros) Island, Baja California, Mexico. 

 Range. — Known from type locality only. 



calif ornicus — group 



Perognathus californicus californicus Merriamf* 



1889. Perognathus californicus Merriam, North Amer. Fauna No. 1, p. 26, 



Oct. 25, 1889. 

 1889. Perognathus armatus Merriamf, North Amer. Fauna No. 1, p. 27, Oct. 



25, 1889. (Mount Diablo, Contra Costa County, Calif.) 

 Type Locality. — Berkeley, Alameda County, Calif. Range. — Coast region of 

 west-central California, south of Golden Gate and Strait of Carquinez; south 

 from Redwood City, San Mateo County, and Walnut Creek and Mount Diablo, 

 Contra Costa County, to northern Santa Cruz and southern Santa Clara Counties. 

 Zonal range, Upper Sonoran. 



Perognathus californicus marinensis von Bloeker* 



1938. Perognathus californicus marinensis von Bloeker, Proc. Biol. Soc. 

 Washington, vol. 51, p. 199, Dec. 23, 1938. 



Type Locality. — Indian Harbor, l 1 ^ miles south of Marina, Monterey County, 

 Calif. Altitude, 50 feet. Range. — Narrow humid coastal belt of Pacific drain- 

 age slope of Santa Cruz and Santa Lucia Mountains, Calif., from Bear Creek, 

 Black Mountain, Santa Clara County, south at least to Morro Bay, San Luis 

 Obispo County. Vertical range, from near sea level to at least 4,600 feet. 



Perognathus californicus bensoni von Bloeker* 



1938. Perognathus californicus bensoni von Bloeker, Proc. Biol. Soc. Wash- 

 ington, vol. 51, p. 197, Dec. 23, 1938. 



Type Locality. — Stonewall Creek, about 6.3 miles northeast of Soledad, Monte- 

 rey County, Calif. Altitude, 1,300 feet. Range. — Gabilan-Diablo Range, 

 Calif., from Herrero Canyon, Merced County, south through San Benito, eastern 

 Monterey and western Fresno Counties onto Carrizo Plains, San Luis Obispo 

 County. Vertical range, from 200 feet to at least 4,400 feet. 



Perognathus californicus dispar Osgoodf * 



1900. Perognathus californicus dispar Osgood, North Amer. Fauna No. 18, 

 p. 58, Sept. 20, 1900. 



Type Locality. — Carpintcria, Santa Barbara County, Calif. Range. — From 

 San Luis Obispo, southern San Luis Obispo County (Osgood, op. cit., p. 59), 

 south through coastal slopes of Santa Barbara, Ventura, and Los Angeles Coun- 

 ties; also lower, western slopes of Sierra Nevada, from Dunlap, southern Fresno 

 County, northwest to Auburn, western Placer County; zonal range, Upper 

 Sonoran and Transition locally in Sierra Nevada; vertical range, from near sea 

 level (near Carpinteria) up to 5,300 feet at Hume, Fresno County, Calif. (Grin- 

 nell, Univ. California Publ. Zool., vol. 40, No. 2, p. 154, Sept. 26, 1933). 



Perognathus californicus ochrus Osgoodf* 



1904. Perognathus californicus ochrus Osgood, Proc. Biol. Soc. Washington, 

 vol. 17, p. 128, June 9, 1904. 



Type Locality. — Santiago Springs, 16 miles southwest of McKittrick, Kern 

 County, Calif. Range. — Mountains and foothills around southern rim of San 



