304 BULLETIN 128. UNITED STATES NATIONAL MUSEUM. 



t*Onychomys torridus perpallidus — Continued. 



Type Locality. — Left bank of the Colorado River at monument 

 No. 204, Mexican boundary line, Yuma County, Arizona. 



Range. — Colorado River valley in western Arizona; eastward 

 along tributary streams to Big Sandy Creek, Signal, and 

 Phoenix. Doubtless occurs also in northwestern Sonora. 



*Onychomys torridus pulcher (Elliot). 



1903. Onychomys 'pulcher Elliot, Field Columb. Mus., publ. 87, 

 zool. ser., vol. 3, p. 243. December, 1903. 



1913. 0[nychomys] t[orridus] pulcher Hollister, Proc. Biol. Soc. 

 Washington, vol. 26, p. 215. December 20, 1913. 



Type Locality. — Morongo Pass, San Bernardino Mountains, 

 California. 



Range. — Mohave and Colorado Deserts, California, and Lower 

 California, Mexico. Known by specimens from Granite 

 Springs and Needles on the north to Seven Wells, Lower Cali- 

 fornia, on the south; and from the Colorado River bottoms 

 westward to Antelope Valley and through San Gorgonio Pass 

 to Cabezon station. 



t* Onychomys torridus longicaudus (Merriam). 



1889. Onychomys longicaudus Merriam, North Amer. Fauna, 

 No. 2, p. 2. October 30, 1889. 



1904. 0[nychomys] torridus longicaudus Merriam, Proc. Biol. 

 Soc. Washington, vol. 17, p. 123. June 9, 1904. 



Type Locality. — St. George, Washington County, Utah. 



Range. — Southwestern Utah, northwestern Arizona north of the 

 Colorado River, southern Nevada, and the adjacent desert 

 mountain region of Inyo and Mono Counties, California. 

 North in western Nevada to Carson Sink; west in California 

 to Kearsarge Pass and to the Argus Mountains. 



t*Onychomys torridus clams Hollister. 



1913. Onychomys torridus clarus Hollister, Proc. Biol. Soc. 



Washington, vol. 26, p. 215. December 20, 1913. 

 Type Locality. — Keeler, east shore of Owens Lake, Inyo 



County, California. 

 Range. — Vicinity of Owens Lake, Coso Mountains, and Salt 



Wells Valley, Inyo County, California. 



t* Onychomys torridus tularensis Merriam. 



1904. Onychomys torridus tularensis Merriam, Proc. Biol. Soc. 

 Washington, vol. 17, p. 123. June 9, 1904. 



Type Locality, — Bakersfield, Kern County, California. 



Range. — Upper wSan Joaquin Valley and neighboring foothills 

 and valleys, California. North to Little Panoche Creek, San 

 Benito County; south to Carriso Plain and Bakersfield. 



