140 BULLETIN 79, UNITED STATES NATIONAL MUSEUM. 



*Peromyscus eremicus fraterculus (Miller). 



1892. Vesperimus fraterculus Miller, Amer. Nat., vol. 26, p. 261. 

 March, 1892. 



1893. Sitomys Jierroni Rhoads, Amer. Nat., vol. 27, p. 832. 

 September, 1893. (Reclie Canyon, San Bernardino County, 

 California.) 



1894. Sitomys Jierroni nigeUus Rhoads, Proc. Acad. Nat. Sci. 

 Philadelphia, p. 257. October 23, 1894. (West Cajon Pass, 

 San Bernardino County, California.) 



1898. P[eromyscus] eremicus fraterculus Allen, Bull. Amer. Mus. 

 Nat. Hist., New York, vol. 10, p. 154. 1898. 



1903. PeromyscusliomocJiroia'Eii.i.iOT, Field Golumb. Mus., publ. 

 74, zool. ser., vol. 3, p. 158. April, 1903. (San Quentin, 

 Lower California, Mexico.) 



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



Range. — Extreme southwestern California, west of the moun- 

 tains from the vicinity of Los Angeles south to northwestern 

 Lower California. 



*Peromyscus eremicus cedrosensis (Allen). 



1898. Peromyscus cedrosensis Allen, Bull. Amer. Mus. Nat. 



Hist., vol. 10, p. 154. April 12, 1898. 

 1909. Peromyscus eremicus cedrosensis Osgood, North Amer. 



Fauna, No. 28, p. 244. April 17, 1909. 

 Type Locality. — Cerros Island, Lower California, Mexico. 

 Range. — Cerros Island, Lower California. 



♦Peromyscus eremicus eva (Thomas). 



1898. Peromyscus eva Thomas, Ann. and Mag. Nat. Hist., ser. 7, 



vol. 1, p. 44. January, 1898. 

 1898. Peromyscus eremicus propinquus Allen, Bull. Amer. Mus. 



Nat. Hist., New York, vol. 10, p. 154. April 2, 1898. (San 



Pablo Point, Lower California, Mexico.) 

 1909. Peromyscus eremicus eva Osgood, North Amer. Fauna, 



No. 28, p. 245. April 1 7, 1909. 

 Type Locality. — San Jose del Cabo, Lower California, ^Mexico. 

 Range. — Lower Sonoran zone of the central and southern part 



of the peninsula of Lower California, from Cape St. Lucas 



north to the vicinity of latitude 29° N., meeting the ranges 



of P. e. eremicus and P. e. fraterculus. 



t*Peromyscus eremicus insulicola Osgood. 



1909. Peromyscus eremicus insulicola Osgood, North Amer. 



Fauna, No. 28, p. 246. April 17, 1909. 

 Type Locality. — Espiritu Santo Island, off east coast of 



southern Lower California, Mexico. 

 Range. — Confined to Espiritu Santo Island, Lower California. 



