Vol. Ill] GRINNELL— MAMMALS OF CALIFORNIA 307 



Type locality — Middle Fork American River, Eldorado 

 County, California, near Auburn {Me Osgood, N. Amer. 

 Fauna, 28, 1909, p. 142). 



Synonym — Sifoniys robiistiis Allen, Bull. Amer. Mus. Nat. 

 Hist., 5, December 16, 1893, p. 335 (type from Lakeport, Lake 

 County, California). 



Range — Upper Sonoran and Transition zdnes along Sierra 

 Nevada, from vicinity of Yosemite north to Mount Shasta, 

 thence west to Trinity Mountains and south along inner coast 

 ranges nearlv to San Francisco Bay (Osgood, N. Amer. Fauna, 

 28, 1909, p.'l42; Mus. Vert. ZooL). 



Peromyscus boylei rowleyi (Allen) 

 Rowley White-footed Mouse 



Original description — Sitomys rozvleyi Allen, Bull. Amer. 

 Mus. Nat. Hist., 5, April 28, 1893, p. 76. 



Type locality — Noland Ranch, San Juan River, Utah (fide 

 Osgood, N. Amer. Fauna, 28, 1909, p. 145). 



Synonyms — Sitomys major Rhoads, Amer. Nat., 27, Sep- 

 tember, 1893, pp. 831, 832 (type from Squirrel Inn, San Ber- 

 nardino Mountains, San Bernardino County, California) ; 

 Peromyscus parasiticus Elliot, Field Col. Mus., zool. ser., 3, 

 December. 1903, p. 244 (type from Lone Pine, Inyo County. 

 California) ; Hespcromys aztecus. 



Range — Upper Sonoran and Transition zones along moun- 

 tains of southern California, north through coast ranges to 

 Monterey County and in southern Sierra Nevada through 

 Tulare County, thence east across Owens Valley and on Provi- 

 dence Mountains (Osgood, N. Amer. Fauna, 28, 1909, pp. 

 146, 147; Mus. Vert. Zool.). 



Peromyscus truei truei (Shufeldt) 



True White-footed Mouse 



Original description — Hesperomys truei Shufeldt, Proc. L^. 

 S. Nat. Mus., 8, 1885, pp. 407, 408. 



Type locality — Fort Wingate, McKinley County, New 

 Mexico. 



Synonyms — Peromyscus lasius Elliot, Field Col. Mus., zool. 

 sen, 3, March, 1904, p. 265 (type from Hannopee Canyon, 



