This species is found on the northern Great Plains; southern Alberta, southern Saskatchewan, southern Manitoba in Canada, and Montana, North Dakota, northeastern South Dakota, western Minnesota, and northwestern Iowa in the United States (Hoffmann
et al., in Wilson and Reeder 1993).
Rights Holder: International Union for Conservation of Nature and Natural Resources
Bibliographic Citation: Linzey, A.V. & NatureServe (Hammerson, G.) 2008.
Spermophilus richardsonii. In: IUCN 2014 . IUCN Red List of Threatened Species. Version 2014.1 . <
www.iucnredlist.org>