PEROGNATHUS. 307 



Baird's Pocket Mouse. 



Type locality. St. Mary's Mission? Montana, west of Rocky- 

 Mountains. 



Geogr. Distr. Valley of the Yakima River, Washington, south to 

 central and southeastern Oregon. 



(I. J'rroonaf/i/is iiioitiicola inoUipilosjis (Coues). 



PerogiiatJms inollipilosus Coues, Proc. Acad. Nat. Scien. Phil., 



1875, P- 296. 

 Perognathiis monticola Towns., Proc. U. S. Nat. Mus., x, 1888, 



p. 177. (nee Baird.) 

 Perognatlins monticola mollipilosiis Elliot, Syn. N. Am. Mamm., 

 F. C. M. Pub., II, 1901, p. 249. Zool. Ser. 

 CouEs' Pocket Mouse. 



Type locality. Fort Crook, Shasta County, California. 



Geogr. Distr. Northeastern California to Klamath Basin, Oregon. 



h. I'l'vo^iKithufi juonfiro/ft oliniccjtH (Merriam). 



Perognathiis olivaceus Merr., N. Am. Faun., No. i, 1889, p. 15. 



Perognathiis olivaceus amcoins Merr., N. Am. Faun., No. i, 

 1889, p. 16. 



Perognathiis monticola olivaceus Elliot, Syn. N. Am. Mamm., 

 F. C. M. Pub., II, 1901, p. 249. Zool. Ser. 

 Gre.\t B.vsin Pocket Mouse. 



Type locality. Kelton, near north end of Great Salt Lake, Box- 

 elder County, Utah. 



Geogr. Distr. Northeni Utah and southern Idaho to Owens Val- 

 ley, southwestern California, west to southern Oregon and north- 

 eastern California. 



<•. I'rvogiKdliiis nniiitifohi iiki ^iiidrrfiifiis (Osgood). 



Perognathiis parvus magruderensis Osgood, N. Am. Faun., No. 18, 

 1900, p. 38. 



Perognathiis monticola magruderensis Elliot, Syn. N. Am. Mamm., 

 F. C. M. Pub., II, 1901, p. 249. Zool. Ser. 

 Mount Magruder Pocket Mouse. 



Type locality. Mount Magruder, Nevada, near boundary between 

 Inyo County, California, and Esmeralda County, Nevada. Altitude, 

 8,000 feet. 



Geogr. Distr. Southern, Nevada and adjacent parts of eastern 

 California. 



760. Perognathus alticola Rhoads. 



Perognathiis alticola Rhoads, Proc. Acad. Nat. Scien. Phil., 1893, 

 p. 412. Elliot, Syn. N. Am. Mamm., F. C. M. Pub., it, 1901, 

 p. 249. Zool. Ser. 



