Black-tailed prairie dog, Cynomys ludovicianus Rubund Creative Commons Attribution ShareAlike.	Marmota flaviventris "Yellow-bellied marmot (Marmota flaviventris) on Mount Tallac summit" by MiguelVieira via Flickr, Creative Commons Attribution.
California ground squirrel, Otospermophilus beecheyi Rubund Creative Commons Attribution ShareAlike.	Tamias striatus Rubund Creative Commons Attribution ShareAlike.

Taxonomy:

Ammospermophilus harrisii (Add)
Ammospermophilus insularis (Add)
Ammospermophilus interpres (Add)
Ammospermophilus leucurus (Add)
Ammospermophilus nelsoni (Add)

Gunnison's Prairie Dog, Cynomys gunnisoni (Add)
White-tailed Prairie Dog, Cynomys leucurus (Add)
Black-tailed prairie dog, Cynomys ludovicianus

Mexican Prairie Dog, Cynomys mexicanus (Add)
Utah Prairie Dog, Cynomys parvidens (Add)

Marmota baibacina (Add)
Bobak marmot, Marmota bobak (Add)
Marmota broweri (Add)
Marmota caligata (Add)
Marmota camtschatica (Add)
Marmota caudata (Add)
Marmota flaviventris

Marmota himalayana (Add)
Alpine marmot, Marmota marmota
Marmota menzbieri (Add)
Marmota monax (Add)
Marmota olympus (Add)
Marmota sibirica (Add)
Marmota vancouverensis (Add)

Otospermophilus atricapillus (Add)
California ground squirrel, Otospermophilus beecheyi

Otospermophilus variegatus (Add)

Sciurotamias davidianus (Add)
Sciurotamias forresti (Add)

Spermophilus adocetus (Add)
Spermophilus alashanicus (Add)
Spermophilus annulatus (Add)
Spermophilus armatus (Add)
Spermophilus beldingi (Add)
Spermophilus brevicauda (Add)
Spermophilus brunneus (Add)
Spermophilus canus (Add)
European souslik, Spermophilus citellus (Add)
Spermophilus columbianus (Add)
Spermophilus dauricus (Add)
Spermophilus elegans (Add)
Spermophilus erythrogenys (Add)
Spermophilus franklinii (Add)
Spermophilus fulvus (Add)
Spermophilus lateralis (Add)
Spermophilus madrensis (Add)
Spermophilus major (Add)
Spermophilus mexicanus (Add)
Spermophilus mohavensis (Add)
Spermophilus mollis (Add)
Spermophilus musicus (Add)
Spermophilus pallidicauda (Add)
Spermophilus parryii (Add)
Spermophilus perotensis (Add)
Spermophilus pygmaeus (Add)
Spermophilus ralli (Add)
Spermophilus relictus (Add)
Spermophilus richardsonii (Add)
Spermophilus saturatus (Add)
Spermophilus spilosoma (Add)
Speckled ground squirrel, Spermophilus suslicus (Add)
Spermophilus tereticaudus (Add)
Spermophilus townsendii (Add)
Spermophilus tridecemlineatus (Add)
Spermophilus undulatus (Add)
Spermophilus washingtoni (Add)
Spermophilus xanthoprymnus (Add)

Tamias alpinus (Add)
Tamias amoenus (Add)
Tamias bulleri (Add)
Tamias canipes (Add)
Tamias cinereicollis (Add)
Tamias dorsalis (Add)
Tamias durangae (Add)
Tamias merriami (Add)
Tamias minimus (Add)
Tamias obscurus (Add)
Tamias ochrogenys (Add)
Tamias palmeri (Add)
Tamias panamintinus (Add)
Tamias quadrimaculatus (Add)
Tamias quadrivittatus (Add)
Tamias ruficaudus (Add)
Tamias rufus (Add)
Tamias senex (Add)
Siberian chipmunk, Tamias sibiricus (Add)
Tamias siskiyou (Add)
Tamias sonomae (Add)
Tamias speciosus (Add)
Tamias striatus

Tamias townsendii (Add)
Tamias umbrinus (Add)