NORTH AMERICAN RECENT MAMMALS, 285 



t*Perognathus fallax pallidus Mearns. 



1901. Perognathus fallax pallidus Mearns, Proc. Biol. Soc. 



Washington, vol. 14, p. 135. August 9, 1901. 

 Type Locality. — Mountain Spring, half way up the east slope 



of the Coast Range Mountains, on the Mexican boundary line. 



Imperial County, California. 



I* Perognathus anthonyi Osgood. 



1900. Perognathus anthonyi Osgood, North Amer. Fauna, No. 18, 



p. 56. September 20, 1900. 

 Type Locality. — South Bay, Cerros Island, Lower California, 



Mexico. 

 Range. — Known only from the type locality. 



calif omicus-growp. 



*Perognathus femoralis femoralis Allen. 



1891. Perognathus (Chsetodipus) femoralis Allen, Bull. Amer. 



Mus. Nat. Hist., vol. 3, p. 281. June 30, 1891. 

 Type Locality.— Dulzura, San Diego County, California. 

 Range. — Known from a few localities in San Diego County, in 



extreme southern California, and the adjoining part of Lower 



California. 



Perognathus femoralis mesopolius Elliot. 



1903. Perognathus femoralis mesopolius Elliot, Field Columb. 



Mus., publ. 74, zool. ser., vol. 3, p. 168. April, 1903. 

 Type Locality. — Pinon, San Pedro Martir Mountains, Lower 

 California, Mexico. Altitude, 5,000 feet. 



t*Perognathus californicus californicus Merriam. 



1889. Perognathus californicus Merriam, North Amer. Fauna, 



No. 1, p. 26. October 25, 1889. 

 tl889. Perognathus armatus Merriam, North Amer. Fauna, No. 1, 



p. 27. October 25, 1889. (Mount Diablo, Contra Costa 



County, California. 

 Type Locality. — Berkeley, Alameda County, California. 

 Range. — ^Vicinity of San Francisco Bay and south to Bear 



Valley, San Benito County, where it meets the range of the 



subspecies dispar. 



t*Perognathus californicus dispar Osgood. 



1900. Perognathus californicus dispar Osgood, North Amer. 

 Fauna, No. 18, p. 58. September 20, 1900. 



Type Locality. — Carpenteria, Santa Barabra County, Cali- 

 fornia. 



Range. — Coast valleys of California from San Bernardino to San 

 Benito County and north along the foothills of the west slope 

 of the Sierras to Placer County. 



