MILLER AND REHN: NORTH AMERICAN MAMMALS. 159 
1885. Perognathus mo7iticola 2 indi Cricetodi^yus 2 y(trvus 
Proc. U. S. nat. mus., vii (1884), p. 599. 1885. 
Type locality. — Oregon ; probably in neighborhood of The 
Dalles, VYasco County. 
Perognathus parvus mollipilosus (Cones). 
1875. P\e7'ognathiis\ moni^ydosiis Coues, Proc. acad. nat. sci. 
Phila., p. 296. August 31, 1875. 
1900. Pei'ognathiis parvus mollipilosus Osgood, North 
Amer. fauna, no. 18, p. 36. September 20, 1900. 
Type locality. — Fort Crook, Shasta County, California. 
Perognathus parvus olivaceus (Merriam). 
1889. Perog7iathus olivaceus Merriam, North Amer. fauna, 
no. 1, p. 15. October 25, 1889. 
1900. Perognathus parvus olivaceus Osgood, North Amer. 
I fauna, no. 18, p. 37. September 20, 1900. 
Type locality. —Kelton, near north end of Great Salt Lake, 
; Boxelder County, Utah. 
Perognathus parvus magruderensis Osgood. 
1900. Perognathus parvus magrudei^ensis Osgood, North 
Amer. fauna, no. 18, p. 38. September 20, 1900. 
Type locality. — Mount Magruder, Nevada, near boundary 
between Inyo County, California, and Esmeralda County, 
Nevada. Altitude, 8000 feet. 
Perognathus alticola Rhoads. 
1894. Perogiiathus alticolus Rhoads, Proc. acad. nat. sci. 
Phila., 1893, p. 412. January 30, 1894. 
Type locality. — Squirrel Inn, San Bernardino Mountains, 
San Bernardino County, California. 
Perognathus lordi (Gray). 
1868. Ahro77iys lordi Gray, Proc. zool. soc. London, p. 202. 
1889. Perognathus lordi Merriam, North Amer. fauna, no. 1, 
p. 28. October 25, 1889. 
1894. Perognathus lordi Rhoads, Proc. acad. nat. sci. Phila., 
1893, p. 405. January 30, 1894. 
Type locality.— Southern British Columbia, Canada. 
Perognathus lordi columbianus (Merriam). 
1894. Perog7iathus cohonhicimis Merriam, Proc. acad. nat. 
sci. Phila., p. 263. September 27, 1894. 
