| Genus/Species | Common Name | Image |
| Aeretes melanopterus | North Chinese Flying Squirrel |  |
| Aeromys tephromelas | Black Flying Squirrel |  |
| Aeromys thomasi | Thomas' Flying Squirrel |  |
| Ammospermophilus harrisii | Harris's Antelope Squirrel |  |
| Ammospermophilus insularis | Insular Antelope Squirrel |  |
| Ammospermophilus interpres | Texas Antelope Squirrel |  |
| Ammospermophilus leucurus | White-tailed Antelope Squirrel |  |
| Ammospermophilus nelsoni | San Joaquin Antelope Squirrel |  |
| Atlantoxerus getulus | Barbary Ground Squirrel |  |
| Belomys pearsoni | Hairy-footed Flying Squirrel |  |
| Biswamoyopterus biswasi | Namdapha Flying Squirrel |  |
| Biswamoyopterus laoensis | Laotian Giant Flying Squirrel |  |
| Callosciurus adamsi | Ear-spot Squirrel |  |
| Callosciurus baluensis | Kinabalu Squirrel |  |
| Callosciurus caniceps | Grey-bellied Squirrel |  |
| Callosciurus erythraeus | Pallas's Squirrel |  |
| Callosciurus finlaysoni | Finlayson's Squirrel |  |
| Callosciurus inornatus | Inornate Squirrel |  |
| Callosciurus melanogaster | Mentawai Squirrel |  |
| Callosciurus nigrovittatus | Black-striped Squirrel |  |
| Callosciurus notatus | Plantain Squirrel |  |
| Callosciurus orestes | Borneo Black-banded Squirrel |  |
| Callosciurus phayrei | Phayre's Squirrel |  |
| Callosciurus prevostii | Prevost's Squirrel |  |
| Callosciurus pygerythrus | Irrawaddy Squirrel |  |
| Callosciurus quinquestriatus | Anderson's Squirrel |  |
| Callospermophilus lateralis | Golden-mantled Ground Squirrel |  |
| Callospermophilus madrensis | Sierra Madre Ground Squirrel |  |
| Callospermophilus saturatus | Cascade Golden-mantled Ground Squirrel |  |
| Cynomys gunnisoni | Gunnison's Prairie Dog |  |
| Cynomys leucurus | White-tailed Prairie Dog |  |
| Cynomys ludovicianus | Black-tailed Prairie Dog |  |
| Cynomys mexicanus | Mexican Prairie Dog |  |
| Cynomys parvidens | Utah Prairie Dog |  |
| Dremomys everetti | Bornean Mountain Ground Squirrel |  |
| Dremomys gularis | Red-throated Squirrel |  |
| Dremomys lokriah | Orange-bellied Himalayan Squirrel |  |
| Dremomys pernyi | Perny's Long-nosed Squirrel |  |
| Dremomys pyrrhomerus | Red-hipped Squirrel |  |
| Dremomys rufigenis | Asian Red-cheeked Squirrel |  |
| Eoglaucomys fimbriatus | Kashmir Flying Squirrel |  |
| Epixerus ebii | Western Palm Squirrel |  |
| Eupetaurus cinereus | Woolly Flying Squirrel |  |
| Exilisciurus concinnus | Philippine Pygmy Squirrel |  |
| Exilisciurus exilis | Least Pygmy Squirrel |  |
| Exilisciurus whiteheadi | Tufted Pygmy Squirrel |  |
| Funambulus layardi | Layard's Palm Squirrel |  |
| Funambulus palmarum | Indian Palm Squirrel |  |
| Funambulus pennantii | Northern Palm Squirrel |  |
| Funambulus sublineatus | Dusky Palm Squirrel |  |
| Funambulus tristriatus | Jungle Palm Squirrel |  |
| Funisciurus anerythrus | Thomas's Rope Squirrel |  |
| Funisciurus bayonii | Lunda Rope Squirrel |  |
| Funisciurus carruthersi | Carruther's Mountain Squirrel |  |
| Funisciurus congicus | Congo Rope Squirrel |  |
| Funisciurus duchaillui | Du Chaillu's Rope Squirrel |  |
| Funisciurus isabella | Lady Burton's Rope Squirrel |  |
| Funisciurus lemniscatus | Ribboned Rope Squirrel |  |
| Funisciurus leucogenys | Red-cheeked Rope Squirrel |  |
| Funisciurus pyrropus | Fire-footed Rope Squirrel |  |
| Funisciurus substriatus | Kintampo Rope Squirrel |  |
| Glaucomys sabrinus | Northern Flying Squirrel |  |
| Glaucomys volans | Southern Flying Squirrel |  |
| Glyphotes simus | Sculptor Squirrel |  |
| Heliosciurus gambianus | Gambian Sun Squirrel |  |
| Heliosciurus mutabilis | Mutable Sun Squirrel |  |
| Heliosciurus punctatus | Small Sun Squirrel |  |
| Heliosciurus rufobrachium | Red-legged Sun Squirrel |  |
| Heliosciurus ruwenzorii | Ruwenzori Sun Squirrel |  |
| Heliosciurus undulatus | Zanj Sun Squirrel |  |
| Hylopetes alboniger | Particolored Flying Squirrel |  |
| Hylopetes bartelsi | Bartel's Flying Squirrel |  |
| Hylopetes nigripes | Palawan Flying Squirrel |  |
| Hylopetes phayrei | Indochinese Flying Squirrel |  |
| Hylopetes platyurus | Grey-cheeked Flying Squirrel |  |
| Hylopetes sagitta | Arrow Flying Squirrel |  |
| Hylopetes sipora | Sipora Flying Squirrel |  |
| Hylopetes spadiceus | Red-cheeked Flying Squirrel |  |
| Hylopetes winstoni | Sumatran Flying Squirrel |  |
| Hyosciurus heinrichi | Montane Long-nosed Squirrel |  |
| Hyosciurus ileile | Lowland Long-nosed Squirrel |  |
| Ictidomys mexicanus | Mexican Ground Squirrel |  |
| Ictidomys parvidens | Rio Grande Ground Squirrel |  |
| Ictidomys tridecemlineatus | Thirteen-lined Ground Squirrel |  |
| Iomys horsfieldii | Javanese Flying Squirrel |  |
| Iomys sipora | Mentawi Flying Squirrel |  |
| Lariscus husei | Four-striped Ground Squirrel |  |
| Lariscus insignis | Three-striped Ground Squirrel |  |
| Lariscus niobe | Niobe Ground Squirrel |  |
| Lariscus obscurus | Mentawai Three-striped Squirrel |  |
| Marmota baibacina | Grey Marmot |  |
| Marmota bobak | Bobak Marmot |  |
| Marmota broweri | Alaska Marmot |  |
| Marmota caligata | Hoary Marmot |  |
| Marmota camtschatica | Black-Capped Marmot |  |
| Marmota caudata | Red Marmot |  |
| Marmota flaviventris | Yellow-Bellied Marmot |  |
| Marmota himalayana | Himalayan Marmot |  |
| Marmota kastschenkoi | Forest-steppe Marmot |  |
| Marmota marmota | Alpine Marmot |  |
| Marmota menzbieri | Menzbier's Marmot |  |
| Marmota monax | Woodchuck |  |
| Marmota olympus | Olympic Marmot |  |
| Marmota sibirica | Tarvaga |  |
| Marmota vancouverensis | Vancouver Island Marmot |  |
| Menetes berdmorei | Berdmore's Ground Squirrel |  |
| Microsciurus alfari | Central American Dwarf Squirrel |  |
| Microsciurus flaviventer | Amazon Dwarf Squirrel |  |
| Microsciurus mimulus | Western Dwarf Squirrel |  |
| Microsciurus santanderensis | Santander Dwarf Squirrel |  |
| Myosciurus pumilio | African Pygmy Squirrel |  |
| Nannosciurus melanotis | Black-eared Squirrel |  |
| Notocitellus adocetus | Tropical Ground Squirrel |  |
| Notocitellus annulatus | Ring-tailed Ground Squirrel |  |
| Otospermophilus atricapillus | Baja California Rock Squirrel |  |
| Otospermophilus beecheyi | California Ground Squirrel |  |
| Otospermophilus variegatus | Rock Squirrel |  |
| Paraxerus alexandri | Alexander's Bush Squirrel |  |
| Paraxerus boehmi | Boehm's Bush Squirrel |  |
| Paraxerus cepapi | Smith's Bush Squirrel |  |
| Paraxerus cooperi | Cooper's Mountain Squirrel |  |
| Paraxerus flavovittis | Striped Bush Squirrel |  |
| Paraxerus lucifer | Black and Red Bush Squirrel |  |
| Paraxerus ochraceus | Ochre Bush Squirrel |  |
| Paraxerus palliatus | Red Bush Squirrel |  |
| Paraxerus poensis | Green Bush Squirrel |  |
| Paraxerus vexillarius | Svynnerton's Bush Squirrel |  |
| Paraxerus vincenti | Vincent's Bush Squirrel |  |
| Petaurillus emiliae | Lesser Pygmy Flying Squirrel |  |
| Petaurillus hosei | Hose's Pygmy Flying Squirrel |  |
| Petaurillus kinlochii | Selangor Pygmy Flying Squirrel |  |
| Petaurista alborufus | Red and White Giant Flying Squirrel |  |
| Petaurista caniceps | Grey-headed Giant Flying Squirrel |  |
| Petaurista elegans | Spotted Giant Flying Squirrel |  |
| Petaurista leucogenys | Japanese Giant Flying Squirrel |  |
| Petaurista magnificus | Hodgson's Giant Flying Squirrel |  |
| Petaurista nobilis | Bhutan Giant Flying Squirrel |  |
| Petaurista petaurista | Red Giant Flying Squirrel |  |
| Petaurista philippensis | Indian Giant Flying Squirrel |  |
| Petaurista xanthotis | Chinese Giant Flying Squirrel |  |
| Petinomys crinitus | Mindanao Flying Squirrel |  |
| Petinomys fuscocapillus | Travancore Flying Squirrel |  |
| Petinomys genibarbis | Whiskered Flying Squirrel |  |
| Petinomys hageni | Hagen's Flying Squirrel |  |
| Petinomys lugens | Siberut Flying Squirrel |  |
| Petinomys mindanensis | Mindanao Flying Squirrel |  |
| Petinomys setosus | Temminck's Flying Squirrel |  |
| Petinomys vordermanni | Vordermann's Flying Squirrel |  |
| Poliocitellus franklinii | Franklin's Ground Squirrel |  |
| Prosciurillus abstrusus | Secretive Dwarf Squirrel |  |
| Prosciurillus alstoni | Alston's Sulawesi Dwarf Squirrel |  |
| Prosciurillus leucomus | Whitish Dwarf Squirrel |  |
| Prosciurillus murinus | Celebes Dwarf Squirrel |  |
| Prosciurillus rosenbergii | Sanghir Squirrel |  |
| Prosciurillus topapuensis | Roux s Sulawesi Dwarf Squirrel |  |
| Prosciurillus weberi | Weber's Dwarf Squirrel |  |
| Protoxerus aubinnii | Slender-tailed Squirrel |  |
| Protoxerus stangeri | Forest Giant Squirrel |  |
| Pteromys momonga | Japanese Flying Squirrel |  |
| Pteromys volans | Siberian Flying Squirrel |  |
| Pteromyscus pulverulentus | Smoky Flying Squirrel |  |
| Ratufa affinis | Pale Giant Squirrel |  |
| Ratufa bicolor | Black Giant Squirrel |  |
| Ratufa indica | Indian Giant Squirrel |  |
| Ratufa macroura | Grizzled Giant Squirrel |  |
| Rheithrosciurus macrotis | Tufted Ground Squirrel |  |
| Rhinosciurus laticaudatus | Shrew-faced Squirrel |  |
| Rubrisciurus rubriventer | Red-bellied Squirrel |  |
| Sciurillus pusillus | Neotropical Pygmy Squirrel |  |
| Sciurotamias davidianus | P re David's Rock Squirrel |  |
| Sciurotamias forresti | Forrest's Rock Squirrel |  |
| Sciurus aberti | Abert's Squirrel |  |
| Sciurus aestuans | Brazilian Squirrel |  |
| Sciurus alleni | Allen's Squirrel |  |
| Sciurus anomalus | Persian Squirrel |  |
| Sciurus arizonensis | Arizona Grey Squirrel |  |
| Sciurus aureogaster | Mexican Grey Squirrel |  |
| Sciurus carolinensis | Eastern Grey Squirrel |  |
| Sciurus colliaei | Collie's Squirrel |  |
| Sciurus deppei | Deppe's Squirrel |  |
| Sciurus flammifer | Fiery Squirrel |  |
| Sciurus gilvigularis | Yellow-throated Squirrel |  |
| Sciurus granatensis | Red-tailed Squirrel |  |
| Sciurus griseus | Western Grey Squirrel |  |
| Sciurus ignitus | Bolivian Squirrel |  |
| Sciurus igniventris | Northern Amazon Red Squirrel |  |
| Sciurus lis | Japanese Squirrel |  |
| Sciurus nayaritensis | Mexican Fox Squirrel |  |
| Sciurus niger | Eastern Fox Squirrel |  |
| Sciurus oculatus | Peters's Squirrel |  |
| Sciurus pucheranii | Andean Squirrel |  |
| Sciurus pyrrhinus | Jun n Red Squirrel |  |
| Sciurus richmondi | Richmond's Squirrel |  |
| Sciurus sanborni | Sanborn's Squirrel |  |
| Sciurus spadiceus | Southern Amazon Red Squirrel |  |
| Sciurus stramineus | Guayaquil Squirrel |  |
| Sciurus variegatoides | Variegated Squirrel |  |
| Sciurus vulgaris | Eurasian Red Squirrel |  |
| Sciurus yucatanensis | Yucatan Squirrel |  |
| Spermophilopsis leptodactylus | Long-clawed Ground Squirrel |  |
| Spermophilus alashanicus | Alashan Ground Squirrel |  |
| Spermophilus brevicauda | Brandt's Ground Squirrel |  |
| Spermophilus citellus | European Ground Squirrel |  |
| Spermophilus dauricus | Daurian Ground Squirrel |  |
| Spermophilus erythrogenys | Red-cheeked Ground Squirrel |  |
| Spermophilus fulvus | Yellow Ground Squirrel |  |
| Spermophilus major | Russet Ground Squirrel |  |
| Spermophilus musicus | Caucasian Mountain Ground Squirrel |  |
| Spermophilus pallidicauda | Pallid Ground Squirrel |  |
| Spermophilus pygmaeus | Little Ground Squirrel |  |
| Spermophilus relictus | Relict Ground Squirrel |  |
| Spermophilus suslicus | Speckled Ground Squirrel |  |
| Spermophilus taurensis | Taurus Ground Squirrel |  |
| Spermophilus xanthoprymnus | Asia Minor Ground Squirrel |  |
| Sundasciurus altitudinis | Sumatran Mountain Squirrel | |
| Sundasciurus brookei | Brooke's Squirrel |  |
| Sundasciurus davensis | Davao Squirrel |  |
| Sundasciurus fraterculus | Fraternal Squirrel | |
| Sundasciurus hippurus | Horse-tailed Squirrel |  |
| Sundasciurus hoogstraali | Busuanga Squirrel |  |
| Sundasciurus jentinki | Jentink's squirrel |  |
| Sundasciurus juvencus | Northern Palawan Tree Squirrel |  |
| Sundasciurus lowii | Low's Squirrel |  |
| Sundasciurus mindanensis | Mindanao Squirrel |  |
| Sundasciurus moellendorffi | Culion Tree Squirrel |  |
| Sundasciurus philippinensis | Philippine Tree Squirrel |  |
| Sundasciurus rabori | Palawan Montane Squirrel |  |
| Sundasciurus samarensis | Samar Squirrel |  |
| Sundasciurus steerii | Southern Palawan Tree Squirrel |  |
| Sundasciurus tahan | Upland Squirrel |  |
| Sundasciurus tenuis | Slender Squirrel |  |
| Syntheosciurus brochus | Bangs's Mountain Squirrel |  |
| Tamias alpinus | Alpine Chipmunk |  |
| Tamias amoenus | Yellow pine Chipmunk |  |
| Tamias bulleri | Buller's Chipmunk |  |
| Tamias canipes | Grey-footed Chipmunk |  |
| Tamias cinereicollis | Grey-Collared Chipmunk |  |
| Tamias dorsalis | Cliff Chipmunk |  |
| Tamias durangae | Durango Chipmunk |  |
| Tamias merriami | Merriam's Chipmunk |  |
| Tamias minimus | Least Chipmunk |  |
| Tamias obscurus | California Chipmunk |  |
| Tamias ochrogenys | Yellow-cheeked Chipmunk |  |
| Tamias palmeri | Palmer's Chipmunk |  |
| Tamias panamintinus | Panamint Chipmunk |  |
| Tamias quadrimaculatus | Long-eared Chipmunk |  |
| Tamias quadrivittatus | Colorado Chipmunk |  |
| Tamias ruficaudus | Red-Tailed Chipmunk |  |
| Tamias rufus | Hopi Chipmunk |  |
| Tamias senex | Allen's Chipmunk |  |
| Tamias sibiricus | Siberian Chipmunk |  |
| Tamias siskiyou | Siskiyou Chipmunk |  |
| Tamias sonomae | Sonoma Chipmunk |  |
| Tamias speciosus | Lodgepole Chipmunk |  |
| Tamias striatus | Eastern Chipmunk |  |
| Tamias townsendii | Townsend's Chipmunk |  |
| Tamias umbrinus | Uinta Chipmunk |  |
| Tamiasciurus douglasii | Douglas Squirrel |  |
| Tamiasciurus hudsonicus | American Red Squirrel |  |
| Tamiasciurus mearnsi | Mearns's Squirrel |  |
| Tamiops macclellandi | Himalayan Striped Squirrel |  |
| Tamiops maritimus | Maritime Striped Squirrel |  |
| Tamiops rodolphei | Cambodian Striped Squirrel |  |
| Tamiops swinhoei | Swinhoe's Striped Squirrel |  |
| Trogopterus xanthipes | Complex-toothed Flying Squirrel |  |
| Urocitellus armatus | Uinta Ground Squirrel |  |
| Urocitellus beldingi | Belding's Ground Squirrel |  |
| Urocitellus brunneus | Idaho Ground Squirrel |  |
| Urocitellus canus | Merriam's Ground Squirrel |  |
| Urocitellus columbianus | Columbian Ground Squirrel |  |
| Urocitellus elegans | Wyoming Ground Squirrel |  |
| Urocitellus mollis | Piute Ground Squirrel |  |
| Urocitellus parryii | Arctic Ground Squirrel |  |
| Urocitellus richardsonii | Richardson's Ground Squirrel |  |
| Urocitellus townsendii | Townsend's Ground Squirrel |  |
| Urocitellus undulatus | Long-tailed Ground Squirrel |  |
| Urocitellus washingtoni | Washington Ground Squirrel |  |
| Xerospermophilus mohavensis | Mohave Ground Squirrel |  |
| Xerospermophilus perotensis | Perote Ground Squirrel |  |
| Xerospermophilus spilosoma | Spotted Ground Squirrel |  |
| Xerospermophilus tereticaudus | Round-tailed Ground Squirrel |  |
| Xerus erythropus | Striped Ground Squirrel |  |
| Xerus inauris | Cape Ground Squirrel |  |
| Xerus princeps | Damara Ground Squirrel |  |
| Xerus rutilus | Unstriped Ground Squirrel |  |