158 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 
Pe^ognathus panamintinus bangs! (Mearns). 
1898. Perognatlius longiinemhris hangsi Meakns, Bull. 
Amer. miis. nat. hist., x, p. 300. August 31, 1898. 
1900. Perognatlius panamAntimis hang si Osgood, North 
Amer. fauna, no. 18, p. 29. September 20, 1900. 
Type locality. — Palm Springs, Colorado Desert, Riverside 
County, California. 
Perognathus panamintinus brevinasus Osgood. 
1900. Perognathus panamintinus hrerinasus Osgood, Rorth 
Amer. fauna, no. 18, p. 30. September 20, 1900. 
Type locality. — San Bernardino, San Bernardino County, 
California. 
Perognathus nevadensis Merriam. 
1894. Perognathus nevadensis Merriam, Proc. acad. nat. sci. 
Phila., p. 264. September 27, 1894. 
Type locality.— Halleck, East Humboldt Valley, Elko 
County, Nevada. 
Perognathus pacificus Mearns. 
1898. Perognathus pacificus Mearns, Bull. Amer. mus. nat. 
hist., X, p. 299. August 31, 1900. 
Type locality. — Mexican boundary monument, no. 258, 
shore of Pacific Ocean, San Diego County, California. 
Perognathus amplus Osgood. 
1900. Perognathus amplus Osgood, North Amer. fauna, no. 
18, p. 32. September 20, 1900. 
Type locality. — Fort Verde, Yavapai County, Arizona. 
Perognathus longimembris (Cones). 
1875.’ 0\tognosis'\ longimembris Codes, Proc. acad. nat. sci. 
Phila., p. 305. August 31, 1875. 
1889. Perognathus longimembris Merriam, North Amer. 
fauna, no. 1, p. 13. October 25, 1889. 
Type locality. — Old Fort Tejon, in mountains south of Kern 
Lake, Kern County, California. 
* Perognathus parvus (Peale). 
1848. Cricetodipus parvus Peale, U. S. explor. exp., viii, 
mamm. and ornith., p. 53. 
1858.' Perognathus parvus Cassin, U. S. explor. exped., 
mamm. and ornith., ]). 48. 
