Urocitellus townsendii

(Bachman, 1839)

Townsend's Ground Squirrel

Taxonomy

Subclass : Theria
Infraclass : Placentalia
Magnorder : Boreoeutheria
Superorder : Euarchontoglires
Order : Rodentia
Suborder : Sciuromorpha
Family : Sciuridae
Subfamily : Xerinae
Tribe : Marmotini
Genus : Urocitellus

Species status

Living
Found in the wild
Listed in MSW3 2005

Authority citation

Bachman, J. 1839. Description of several new species of American quadrupeds. Journal of the Academy of Natural Sciences of Philadelphia 8(1):57-74.

Original name as described

Spermophilus Townsendii

Type material

ANSP 344

Type kind

holotype

Type locality

“the prairies near the Walla-walla [River]”, Walla Walla County, Washington, United States. Restricted to ““On the Columbia River, about 300 miles above its mount” near the mouth of Walla Walla River, Wash[ington].,” United States by A. H. Howell, 1938.

Biogeographic realm

Nearctic

Country distribution

United States

Subregion distribution

USA(WA)

Taxonomy notes

moved to Urocitelus from Spermophilus; nancyae has been considered a distinct species, however, this has not been supported by molecular analyses despite its unique karyotype

Taxonomy notes citation

Helgen, K. M., Cole, F. R., Helgen, L. E., & Wilson, D. E. (2009). Generic Revision in the Holarctic Ground Squirrel Genus Spermophilus. Journal of Mammalogy, 90(2), 270-305. http://doi.org/10.1644/07-MAMM-A-309.1 · McLean, B. S., Jackson, D. J., & Cook, J. A. (2016). Rapid divergence and gene flow at high latitudes shape the history of Holarctic ground squirrels (Urocitellus). Molecular phylogenetics and evolution, 102, 174-188.

IUCN Red List status

Vulnerable

Country distribution map

The map below provides a general overview. Most species inhabit only specific regions within countries. Hover over the highlighted regions to see the country name.

Names and synonyms

Present and past (if available) associated names to the species. Click on a name to view its details. If the list is long, scroll down to see more.

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