peromyscus. 187 



Desert Mouse. 



Type locality. Old Fort Yuma, San Diego County, California. 



Geogr. Distr. New Mexico, Arizona, and California, into State of 

 Sonora and Lower California, Mexico. 



a. Feronvyscits eT-emdcus arenariivs Mearns. 



Peromyscus eremicus arenarius Mearns, Proc. U. S. Nat. Mus., 1896, 

 p. 138. Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, 

 p. 136. Zool. Ser. Id. Mamm. Middle Amer. & W. Indies, 

 F. C. M. Pub., IV, Pt. I, 1904, p. 191. 

 Sand-loving Mouse. 



Type locality. Rio Grande near El Paso, El Paso County, Texas. 



Geogr. Distr. Southern Texas and State of Chihuahua, Mexico. 



b. Peromyscus eremicus phceilrus Osgood. 



Peromyscus eremicus phceurus Osgood, Proc. Biol. Soc. Wash., 

 XVII, 1904, p. 75. Elliot, Mamm. Middle Amer. & W. Indies, 

 F. C. M. Pub., IV, Pt. I, 1904, p. 191. Zool. Ser. 

 Black-tailed Mouse. 



Type locality. Hacienda La Parada, State of San Luis Potosi, 

 Mexico. 



Geogr. Distr. Middle portion of tableland in the States of San 

 Luis Potosi, Zacatecas, and Nuevo Leon, Mexico. 



269. Peromyscus propinquus (Allen). 



Peromyscus eremicus propinquus Allen, Bull. Am. Mus. Nat. Hist. 



N. Y., 1898, p. 154. 

 Peromyscus propinquus Elliot, Mamm. Middle Amer. & W. Indies, 

 F. C. M. Pub., IV, Pt. I, 1904, p. 185. Zool. Ser. 

 Allied Desert Mouse. 



Type locality. San Pablo Point, San Pablo Bay, Lower California, 

 Mexico. 



Geogr. Distr. Lower California, Mexico. 



270. Peromyscus anthonyi (Merriam). 



Hesperomys anthonyi Merr., Proc. Biol. Soc. Wash., iv, 1887, p. 5. 

 Peromyscus anthonyi Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 

 1901, p. 141. Zool. Ser. Id. Mamm. Middle Amer. ,& W, 

 Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 185. Zool. Ser. 

 Anthony's Mouse. 



Type locality. Camp Apache, Grant County, New Mexico. 

 Geogr. Distr. New Mexico and Arizona. 



271. Peromyscus californicus (Gambel). 



Mus californicus Gambel, Proc. Acad. Nat. Scien. Phil., 1848, p. 78. 



