family

Sciuridae

61 species

American Red Squirrel
Tamiasciurus hudsonicus
Japanese Dwarf Flying Squirrel
Pteromys momonga
Douglas Squirrel
Tamiasciurus douglasii
Eastern Gray Squirrel
Sciurus carolinensis
Eastern Chipmunk
Tamias striatus
Red Squirrel
Sciurus vulgaris
Thirteen-Lined Ground Squirrel
Ictidomys tridecemlineatus
Eastern Fox Squirrel
Sciurus niger
Western Gray Squirrel
Sciurus griseus
Round-Tailed Ground Squirrel
Xerospermophilus tereticaudus
Least Chipmunk
Tamias minimus
Alpine Marmot
Marmota marmota
Indian Giant Squirrel
Ratufa indica
Abert's Squirrel
Sciurus aberti
Yellow-Bellied Marmot
Marmota flaviventris
Arctic Ground Squirrel
Spermophilus parryii
Southern Flying Squirrel
Glaucomys volans
Siberian Chipmunk
Eutamias sibiricus
Golden-Mantled Ground Squirrel
Callospermophilus lateralis
Franklin's Ground Squirrel
Poliocitellus franklinii
Red-Tailed Squirrel
Sciurus granatensis
Groundhog
Marmota monax
Northern Flying Squirrel
Glaucomys sabrinus
Rock Squirrel
Otospermophilus variegatus
Richardson's Ground Squirrel
Urocitellus richardsonii
Japanese Squirrel
Sciurus lis
Black-Tailed Prairie Dog
Cynomys ludovicianus
Cape Ground Squirrel
Xerus inauris
Woolly Flying Squirrel
Eupetaurus cinereus
Idaho Ground Squirrel
Urocitellus brunneus
Uinta Chipmunk
Neotamias umbrinus
Mohave Ground Squirrel
Xerospermophilus mohavensis
California Ground Squirrel
Otospermophilus beecheyi
Spotted Ground Squirrel
Xerospermophilus spilosoma
Himalayan Marmot
Marmota himalayana
Townsend's Chipmunk
Neotamias townsendii
Utah Prairie Dog
Cynomys parvidens
Harris's Antelope Squirrel
Ammospermophilus harrisii
Red Giant Flying Squirrel
Petaurista petaurista
Striped Ground Squirrel
Xerus erythropus
Columbian Ground Squirrel
Urocitellus columbianus