Vor. IIT] GRINNELL—MAMMALS OF CALIFORNIA 305 
Type locality—Redwood City, San Mateo County, Cali- 
fornia. 
Synonym—Salt Marsh Harvest Mouse, part. 
Range—Salt marshes bordering the south arm of San Fran- 
cisco Bay, from Redwood City around to Melrose Marsh, Ala- 
meda County (Dixon, supra cit.; Mus. Vert. Zool.). 
Peromyscus maniculatus rubidus Osgood 
Redwood White-footed Mouse 
Original description—Peromyscus oreas rubidus Osgood, 
Proc. Biol. Soc. Wash., 14, December 12, 1901, p. 193. 
Type locality—Mendocino City, Mendocino County, Cali- 
fornia. 
Synonyms—Peromyscus gambeli, part; Peromyscus texen- 
sis gambeli. 
Range—Humid northwest coast belt, in Upper Sonoran, 
Transition, and Boreal zones, from the Oregon line (east to 
Siskiyou Mountains) south to Golden Gate; also locally in 
the redwood belt south of San Francisco Bay as far as Sur, 
Monterey County (Osgood, N. Amer. Fauna, 28, 1909, P 66; 
Mus. Vert. Zool.). 
Peromyscus maniculatus gambeli (Baird) 
Gambel White-footed Mouse 
Original description—Hesperomys gambelu Baird, Pac. R. 
R. Rep., 8, 1857, p. 464. 
Type locality—Monterey, California (see Allen, Bull. Amer. 
Wits Ne velisi 5) 1SOS. pa OO}: 
Synonyms—Peromyscus gambeli, part; Mus leucopus; Pero- 
myscus sonoriensis gambeli; Peromyscus texanus gambeli; 
Sitomys americanus gambeli; Peromyscus texanus medius. 
Range—Throughout all zones and over the greater portion 
of the state, from the Oregon line east of the humid coast belt, 
to the Mexican line west of the Colorado desert (Osgood, N. 
Aner whauna 25, 1909) ps O73 Mus: Vier Zool); imrorhes 
words, California except humid coast belt north of San Fran- 
cisco Bay, and southeastern desert regions. The most abun- 
dant and at the same time wide-spread single mammal of the 
state. 
