Perognathus flavescens Merriam, 1889

Plains Pocket Mouse

Perognathus flavescens is distributed in northwestern Oklahoma, although there is a single record from Harmon County in southwestern Oklahoma (Martin and Preston 1969). Since Caire et al. 1989), new specimen county records have been reported for Cimarron (Dalquest et al. 1990) and Beaver and Ellis (Roehrs et al. 2008) counties. A new record is reported for Major County.

Specimen records (1).—Major County (1): 3 km W jct Hwys 281 and 15 on Hwy 15, Whitlaw Ranch, 1 (OMNH 36175).