PEROMYSCUS. 



Color. " I'ppcr parts bright ochraceous huff very lightly mixed 

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

 under parts pure white." 



Measurements. 'Total length. 152; tail vertebrae, 62; hind foot, 



20.' 



289. Peromyscus exiguus Allen. 



Peromysiits exignns Allen, Bull. Am. Mus. Xat. Hist. N. Y., 1898, 

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

 Pub., iv, Ft. i, JQ04, p. 183. Zool. Ser. 

 SAN MARTIN 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., n, 1901, 

 p. 129. Zool. Ser. 

 AKELEY'S FIELD MOUSE. 



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

 Washington. 



Geogr. Distr. Region of Olympic Mountains, Washington. 



291. Peromyscus homochroia Elliot. 



Peromyscus homochroia Elliot, Pub. Field Columb. Mus., in, 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 California, Mexico. 



Geogr. Distr. Known only from the type locality. 



292. Peromyscus gaurus Elliot. 



Peromyst its giinnis Elliot, Pub. Field Columb. Mus., in. 1903, 

 p. 157. Zool. Ser. Id. Mamm. Middle Amer. 6c \V. Indies, 

 F. C. M. Pul>., iv, Pt. i, i<)04, ]i. 199. Zool. Ser. 

 FRISKY Mousi. . 



Type li>,iility. San Antonio, San Pedro Martir Mountains, Lower 

 California, Mexico. 



. l>istr. Known only !rtn thr type locality. 



293. Peromyscus maniculatus (Wagner). 



Hesperomys mani< n/atns \Vagn., Arcluv fur Xaturg., xi, Band I, 



1845, I'- X 48- 



I'l-niinysi its nhiui<-ttlatns Elliot. Syn. X. Am. Mamm., F. C. M. 

 Pub., [I, 1901, p. 131. Zonl. Ser. 



