Subspecies and Distribution. P.a.alticolaRhoads,1894—SWUSA(SanBernardinoMts,SWCalifornia),butmaybeextinct. P. a. inexpectatus Huey, 1926 — SW USA (Tehachapi Mts, SW California). in Heteromyidae

Subspecies and Distribution. P.a.alticolaRhoads,1894—SWUSA(SanBernardinoMts,SWCalifornia),butmaybeextinct. P. a. inexpectatus Huey, 1926 — SW USA (Tehachapi Mts, SW California).Published as part of Don E. Wilson, Thomas E. Lacher, Jr & Russell A. Mittermeier, 2016, Heteromyidae, pp. 170-233 in Handbook of the Mammals of the World – Volume 6 Lagomorphs and Rodents I, Barcelona :Lynx Edicions on page 208, DOI: 10.5281/zenodo.661116