Order Rodentia - Family Heteromyidae Author Wilson, Don E. Author Reeder, DeeAnn text 2005 The Johns Hopkins University Press Baltimore Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 2 844 858 book chapter 0-8018-8221-4 10.5281/zenodo.7316535 Perognathus parvus Peale 1848 Perognathus parvus Peale 1848 , Mammalia , in: Repts. U. S. Expl. Surv., Vol. 8: 53 . Type Locality: USA , Oregon , Wasco Co., probably near The Dalles. Vernacular Names: Great Basin Pocket Mouse . Subspecies: : Subspecies Perognathus parvus subsp. parvus Peale 1848 Subspecies Perognathus parvus subsp. bullatus Durrant and Lee 1956 Subspecies Perognathus parvus subsp. clarus Goldman 1917 Subspecies Perognathus parvus subsp. columbianus Merriam 1894 Subspecies Perognathus parvus subsp. idahoensis Goldman 1922 Subspecies Perognathus parvus subsp. laingi Anderson 1932 Subspecies Perognathus parvus subsp. lordi Gray 1868 Subspecies Perognathus parvus subsp. mollipilosus Coues 1875 Subspecies Perognathus parvus subsp. olivaceus Merriam 1889 Subspecies Perognathus parvus subsp. trumbullensis Benson 1937 Subspecies Perognathus parvus subsp. xanthanotus Grinnell 1912 Subspecies Perognathus parvus subsp. yakimensis Broadbrooks 1954 Distribution: Great Basin from S British Columbia ( Canada ), south to E California and east to SE Wyoming and NW Arizona ( USA ). Conservation: IUCN – Lower Risk (lc) as P. parvus and P. xanthanotus . Discussion: Reviewed by Verts and Kirkland (1988 , Mammalian Species No. 318). Includes xanthonotus ( Williams et al., 1993 ), often considered a distinct species ( Hall, 1981 ; Patton, 1993 b ; Verts and Kirkland, 1988 , by omission).