List of mammals of Wisconsin

This is a list of mammals native to the U.S. state of Wisconsin.

The following tags are used to highlight each species' conservation status as assessed by the International Union for Conservation of Nature:

Opposums

 * Family Didelphidae (opossums)
 * Genus: Didelphis
 * Virginia opossum, D. virginiana

Insectivores

 * Family Soricidae (shrews)
 * Genus: Cryptotis
 * North American least shrew, C. parva
 * Genus: Blarina
 * Northern short-tailed shrew, B. brevicauda
 * Genus: Sorex
 * Arctic shrew, S. arcticus
 * Cinereus shrew, S. cinereus
 * American pygmy shrew, S. hoyi
 * American water shrew, S. palustris
 * Family Talpidae (moles)
 * Genus: Condylura
 * Star-nosed mole, C. cristata
 * Genus: Scalopus
 * Eastern mole, S. aquaticus

Rodents

 * Family Castoridae (beavers)
 * Genus: Castor
 * North American beaver C. canadensis
 * Family Cricetidae (New World mice, rats, voles, lemmings, muskrats)
 * Genus: Clethrionomys
 * Southern red-backed vole, C. gapperi
 * Genus: Microtus
 * Rock vole, M. chrotorrhinus
 * Prairie vole, M. ochrogaster
 * Eastern meadow vole, M. pennsylvanicus
 * Woodland vole, M. pinetorum
 * Genus: Ondatra
 * Muskrat, O. zibethicus
 * Genus: Peromyscus
 * White-footed mouse, P. leucopus
 * Eastern deer mouse, P. manniculatus
 * Genus: Reithrodontomys
 * Western harvest mouse, R. megalotis
 * Genus: Synaptomys
 * Southern bog lemming, S. cooperi
 * Family Dipodidae (jumping mice)
 * Genus: Napaeozapus
 * Woodland jumping mouse, N. insignis
 * Genus: Zapus
 * Meadow jumping mouse, Z. hudsonius
 * Family Erethizontidae (New World porcupines)
 * Genus: Erethizon
 * North American porcupine, E. dorsatum
 * Family Geomyidae (pocket gophers)
 * Genus: Geomys
 * Plains pocket gopher, G. bursarius
 * Family Muridae (Old World mice and rats)
 * Genus: Mus
 * House mouse, M. musculus (introduced)
 * Genus: Rattus
 * Brown rat, R. norvegicus (introduced)
 * Family Sciuridae (squirrels)
 * Genus: Glaucomys
 * Northern flying squirrel, G. sabrinus
 * Southern flying squirrel, G. volans
 * Genus: Ictidomys
 * Thirteen-lined ground squirrel, I. tridecemlineatus
 * Genus: Marmota
 * Groundhog, M. morax
 * Genus: Neotamias
 * Least chipmunk, N. minimus
 * Genus: Poliocitellus
 * Franklin's ground squirrel, P. franklinii
 * Genus: Sciurus
 * Eastern gray squirrel, S. carolinensis
 * Fox squirrel, S. niger
 * Genus: Tamias
 * Eastern chipmunk, T. striatus
 * Genus: Tamiasciurus
 * American red squirrel, T. hudsonicus

Lagomorphs

 * Family Leporidae (rabbits and hares)
 * Genus: Lepus
 * Snowshoe hare, L. americanus
 * White-tailed jackrabbit, L. townsendii
 * Genus: Sylvilagus
 * Eastern cottontail, S. floridanus

Bats

 * Family Vespertilionidae (vesper bats)
 * Genus: Eptesicus
 * Big brown bat, E. fuscus
 * Genus: Lasionycteris
 * Silver-haired bat, L. noctivagans
 * Genus: Lasiurus
 * Eastern red bat, L. borealis
 * Hoary bat, L. cinereus
 * Genus: Myotis
 * Northern long-eared bat, M. septentrionalis
 * Little brown bat, M. lucifugus
 * Indiana bat, M. sodalis
 * Genus: Perimyotis
 * Tricolored bat, P. subflavus

Carnivores

 * Family Canidae (canids)
 * Genus: Canis
 * Coyote, C. latrans
 * Gray wolf, C. lupus reintroduced
 * Genus: Urocyon
 * Gray fox, U. cinereoargenteus
 * Genus: Vulpes
 * Red fox, V. vulpes
 * Family Felidae (cats)
 * Genus: Lynx
 * Canada lynx, L. canadensis vagrant
 * Bobcat, L. rufus
 * Genus: Puma
 * Cougar, P. concolor extirpated, vagrant
 * Family Mephitidae (skunks)
 * Genus: Mephitis
 * Striped skunk, M. mephitis
 * Genus: Spilogale
 * Eastern spotted skunk, S. putorius possibly extirpated
 * Family Mustelidae (weasels, minks, martens, fishers, and otters)
 * Genus: Lontra
 * North American river otter, L. canadensis
 * Genus: Martes
 * American marten, M. americana
 * Genus: Mustela
 * Stoat, M. erminea
 * Least weasel, M. nivalis
 * Genus: Neogale
 * Long-tailed weasel, N. frenata
 * American mink, N. vison
 * Genus: Pekania
 * Fisher, P. pennanti
 * Genus: Taxidea
 * American badger, T. taxus
 * Family Procyonidae (raccoons)
 * Genus: Procyon
 * Common raccoon, P. lotor
 * Family Ursidae (bears)
 * Genus: Ursus
 * American black bear, U. americanus

Artiodactyla

 * Family Cervidae (deer)
 * Genus: Alces
 * Moose, A. alces
 * Genus: Cervus
 * Elk, C. canadensis reintroduced
 * White-tailed deer, O. virginianus
 * Family Bovidae (bovids)
 * Genus: Bison
 * American bison, B. bison extirpated