328 CALIFORNIA ACADEMY OF SCIENCES [Peoc. 4th Se«. 



Type locality — Yosemite Valley, Mariposa County, Cali- 

 fornia. 



Range — As far as known. Transition zone in Yosemite 

 Valley (Merriam, supra cit.; Mus. Vert. Zool.). 



Thomomys monticola Allen 

 Sierra Nevada Pocket Gopher 



Original description — Thomomys monticola Allen. Bull. 

 Amer. Mus. Nat. Hist., 5, April 28, 1893, p. 48. 



Type locality — Mount Tallac, 7500 feet altitude, Eldorado 

 County, California. 



Syno)iyms — Mountain Pocket Gopher; Pine Woods Gopher; 

 Thomomys monticola pinctontni Merriam, N. Amer. Fauna, 

 16, October, 1899, p. 97 (type from Sisson, Siskiyou County, 

 California). 



Range — Transition and Boreal zones on the northern Sierra 

 Nevada, from the Tahoe region north to Mount Shasta, thence 

 west through the Trinity ]\Iountains (Mus. Vert. Zool.). 



Family HETEROMYIDAE 



Perognathus panamintinus panamintinus Merriam 

 Pananiint Pocket blouse 



Original description- — Perognathus lo)iginiembris pana- 

 mintinus Merriam, Proc. Acad. Nat. Sci. Phila., September 27, 

 1894, p. 265. 



T\'pe locatifx — Perognathus Flat, altitude 5200 feet, Pana- 

 mint Mountains, Inyo County, California. 



Range — Upper Sonoran zone on the Panamint Mountains, 

 Inyo County (Osgood, N. Amer. Fauna. 18. 1900, pp. 28, 29). 



Perognathus panamintinus bangsi Mearns 

 Bangs Pocket Mouse 



Original description — Perognathus lo)igi)neinbr{s bangsi 

 Mearns. Bull. Amer. Mus. Nat. Hist., 10, August 31. 1898, 

 p. 300. 



Type locality — Palm Springs, Colorado Desert, Riverside 

 Countv, California. 



