340 CALIFORNIA ACADEMY OF SCIENCES [Proc. 4TH SER. 
water, Riverside County, California); Mimic Pocket Rat; 
?Dipodomys phillips, part. 
Range—Lower and Upper Sonoran zones on the Colorado 
and Mohave deserts and the included and adjacent mountain 
ranges, from the Mexican line north to the Inyo region, west 
to the east slopes of the San Jacinto and San Bernardino 
mountains (Mus. Vert. Zool.). 
Dipodomys merriami parvus Rhoads 
San Bernardino Kangaroo Rat 
Original description—Dipodomys parvus Rhoads, Amer. 
Nat., 28, January, 1894, pp. 70, 71. 
Paahe locality—San Bernardino, San Bereurdine County, 
California. 
Synonym—San Bernardino Pocket Pe 
Range—Lower Sonoran zone in the San Diegan district, 
from near the Mexican line north at least to the Cajon Wash, 
near San Bernardino (Mus. Vert. Zool.). 
Dipodomys merriami nitratus Merriam 
Keeler Kangaroo Rat 
Original description—Dipodomys merriami nitratus Mer- 
riam, Proc. Biol. Soc. Wash., 9, June 21, 1894, p. 112. 
Type locality—Keeler, Owens Lake, Inyo County, Cali- 
fornia. 
Synonym—Keeler Pocket Rat. 
Range—Lower Sonoran zone in the near vicinity of Owens 
Lake, Inyo County (Elliot, Field Col. Mus., zool. ser., 3, 1904, 
pe sOZ Mise Vien Zools): 
Dipodomys merriami mortivallis Elliot 
Death Valley Kangaroo Rat 
Original description—Dipodomys merriami mortivallis 
Elliot, Field Col. Mus., zool. ser., 3, December, 1903, pp. 250, 
Zoi 
Type locality—Furnace Creek, Death Valley, Inyo County, 
California. 
