MILLER AND REHN: NORTH AMERICAN MAMMALS. 159 



1885. Pero(/na.thiif< )itonti(:ola and Cricefodipus ptrrvu.'^ True, 

 Proc. U. S. nat. mns., vii (1884), p. 599. 1885. 



Type locality. — Oregon; probably in neighborhood of The 

 Dalles, Wasco County. 



Ferognathus parvus mollipilosus (Coues) . 



1875. P\ero(jn((tJius] mollipilosus Coues, Proc. acad. nat. sci. 



Phila., p. 296. August 31, 1875. 

 1900. Pero(/natJias parvus mollipilosus Osgood, North 



Amer. fauna, no. 18, p. 36. September 20, 1900. 

 Type locality'.- — Fort Crook, Shasta County, California. 



Ferognathus parvus olivaceus (Merriam). 



18S9. Pero</natIiiis oUcarriis Merriam, North Amer. fauna, 



no. 1, p. 15. October 25, 1889. 

 1900. Peroynatlius parvus olivaceus Osgood, North Amer. 



fauna, no. 18, p. 37. September 20, 1900. 

 Ty'pe locality. — Kelton, near north end of Great Salt Lake, 



Boxelder County, Utah. 



Ferognathus parvus magruderensis Osgood. 



1900. Perognathus parvus magruderensis Osgood, North 



Amer. fauna, no. 18, p. 38. September 20, 1900. 

 Type LorALiTY\ — Mount Magruder, Nevada, near boundary 



between Inyo County, California, and Esmeralda County, 



Nevada. Altitude, 8000 feet. 



Perognathus alticola Rhoads. 



1894. Perognathus alticolus Rhoads, Proc. acad. nat. sci. 



Phila., 1893, p. 412. January 30, 1894. 

 Ty'pe LOCALITY'. — Squirrel Inn, San Bernardino Mountains, 



San Bernardino County, California. 



Perognathus lordi (Gray) . 



1868. Abromys lordi Gray', Proc. zool. soc. London, p. 202. 

 1889. Perognathus lordi Merriam, North Amer. fauna, no. 1, 



p. 28. October 25, 1889. 

 1894. PerognatJius lordi Rhoads, Proc. acad. nat. sci. Phila., 



1893, p. 405. January 30, 1894. 

 Ty'pe LOCALITY'. — Southern British Columbia, Canada. 



Perognathus lordi columbianus (Merriam). 



1894. Perognathus colundjianus Merriam, Proc. acad. nat, 

 sci. Phila., p. 263. September 27, 1894. 



