360 U. S. NATIONAL MUSEUM BULLETIN 205 



2 miles northwest of Harrisburg, on U. S. Geol. Surv. Ballarat Quadrangle], Pana- 

 mint Mountains, Inyo County, Calif. Altitude, 5,200 feet. Range. — Panamint 

 Mountains, Inyo County, west at least to near Darwin, Calif. (Grinnell, Univ. 

 California Publ. Zool., vol. 40, No. 2, p. 148, Sept. 26, 1933) ; and western Nevada 

 from Quinn River Crossing in Humboldt County south into Clark County (Hall, 

 Mammals of Nevada, p. 360, July 1, 1946). Recorded also from Oasis and 

 Morans, Mono County, Calif. (Hall and Kelson, Univ. Kansas Publ. Mus. Nat. 

 Hist., vol. 5, No. 26, p. 366, Dec. 15, 1952) . 



Perognathus longimembris psammophilus von Bloeker 



1937. Perognathus longimembris psammophilus von Bloeker, Proc. Biol. Soc. 

 Washington, vol. 50, p. 153, Sept. 10, 1937. 



Type Locality. — West side of Arroyo Seco, 4 miles south of Soledad, Monterey 

 County, Calif. Altitude, 150 feet. Range. — Fine-textured sandy areas in Salinas 

 Valley and Carrizo Plains region of south-central California, from Soledad, Mon- 

 terey County, southeast at least to Santiago Springs, San Luis Obispo County, 

 Calif. 



Perognathus longimembris bangsi Mearns* 



1898. Perognathus longimembris bangsi Mearns, Bull. Amer. Mus. Nat. Hist., 



vol. 10, p. 300, Aug. 31, 1898. 

 1900. Perognathus panamintinus arenicola Stephensf, Proc. Biol. Soc. Wash- 

 ington, vol. 13, p. 151, June 13, 1900. (San Felipe Narrows, San Diego 

 County, Calif. Regarded as identical with bangsi by Grinnell, Proc. Cali- 

 fornia Acad. Sci., ser. 4, vol. 3, p. 329, August 28, 1913; and by Huey, Trans. 

 San Diego Soc. Nat. Hist., vol. 5, No. 8, p. 88 (footnote), Jan. 18, 1928.) 

 Type Locality. — Palm Springs, Colorado Desert, Riverside County, Calif. 

 Altitude, 450 feet. Range. — Lower parts of Colorado Desert from San Felipe 

 Narrows, San Diego County, north to Whitewater Ranch, Riverside County, Cali- 

 fornia (Huey, Trans. San Diego Soc. Nat. Hist., vol. 9, No. 11, p. 50, Aug. 31, 

 1939) , and eastward to Parker, Yuma County, Arizona (Bole, Sci. Publ. Cleveland 

 Mus. Nat. Hist., vol. 5, No. 2, p. 6, Dec. 4, 1937) . 



Perognathus longimembris brevinasus Osgoodf* 



1900. Perognathus panamintinus brevinasus Osgood, North Amer. Fauna No. 

 18, p. 30, Sept. 20, 1900. (Regarded as perhaps a synonym of longimembris 

 by Osgood, Proc. Biol. Soc. Washington, vol. 31, p. 96, June 29, 1918.) 

 1928. Perognathus longimembris brevinasus Huey, Trans. San Diego Soc. Nat. 



Hist., vol. 5, No. 8, p. 88, Jan. 18, 1928. 

 Type Locality. — San Bernardino [about 2 miles east of present city center], 

 San Bernardino County, Calif. Range. — From San Fernando, Los Angeles 

 County (Grinnell, Univ. California Publ. Zool., vol. 40, No. 2, p. 148, Sept. 26, 

 1933) , eastward to Cabezon, Riverside County (Huey, Trans. San Diego Soc. Nat. 

 Hist., vol. 9, No. 11, p. 50, Aug. 31, 1939), and south to 2y 2 miles north of Oak 

 Grove, San Diego County, Calif. (Huey, 1939, loc. cit.) . 



Perognathus longimembris pacificus Mearnsf* 



1898. Perognathus pacificus Mearns, Bull. Amer. Mus. Nat. Hist., vol. 10, p. 

 299, Aug. 31, 1898. 



