148 PEROMYSCUS. 



Color. "Upper parts bright ochraceous buff very lightly mixed 

 with dusky; subauricular spots pure white, large, and conspicuous; 

 under parts pure white." 



Measurenients. "Total length, 152; tail vertebrae, 62; hind foot, 

 20." 



289. Peromyscus exiguus Allen. 



Peramyscus exigtius Allen, Bull. Am. Mus. Nat. Hist. N. Y., 1898, 

 p. 157. Elliot, Mamm. Middle Amer. & W. Indies, F. C. M. 

 Pub., IV, Pt. I, 1904, p. 183. Zool. Ser. 

 San M.\rtin Island Mouse. 



Type locality. San Martin Island, Lower California, Mexico. 



Geogr. Distr. Known only from the type locality. 



290. Peromyscus akeleyi Elliot. 



Peromyscus akeleyi Elliot, Pub. Field Columb. Mus., i, 1899, p. 226, 

 Zool. Ser. Id. Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, 

 p. 129. Zool. Ser. 

 Akeley's Field Mouse. 



Type locality. Johnson's Ranch, Elwah River, Clallam County, 

 Washington. 



Geogr. Distr. Region of Olympic Mountains, Washington. 



291. Peromyscus homochroia Elliot. 



Perofnysctis Jiomochroia Elliot, Pub. Field Colvmib. Mus., iii, 1903, 

 p. 158. Zool. Ser. Id. Mamm. Middle Amer. & W. Indies, 

 F. C . M. Pub., IV, Pt. I, 1904, p. 200. Zool. Ser. 

 San Quentin Mouse. 



Type locality. San Quentin, Lower Cahfomia, Mexico. 



Geogr. Distr. Known only from the type locality. 



292. Peromyscus gaurus Elliot. 



Peromyscus gaurus Elliot, Pub. Field Columb. Mus., iii, 1903, 

 p. 157. Zool. Ser. Id. Mamm. Middle Amer. & W. Indies, 

 F. C. M. Pub., IV, Pt. I, 1904, p. 199. Zool. Ser. 

 Frisky Mouse. 



Type locality. San Antonio, San Pedro Martir Mountains, Lower 

 California, Mexico. 



Geogr. Distr. Known only from the type locality. 



293. Peromyscus maniculatus (Wagner). 



Hesperomys maniculatus Wagn., Archiv fur Naturg., xi. Band I, 



1845, p. 148. 

 Peromysctts maniculatus Elliot. Syn. N. Am. Mamm., F. C. M. 



Pub., II, 1901, p. 131. Zool. Ser. 



