This is a list of mammals in Indiana. A total of 60 species are listed. Species currently extirpated in the state include the black bear, gray wolf, elk, American marten, cougar, fisher, porcupine, and bison. The following tags are used to highlight each species' conservation status as assessed by the International Union for Conservation of Nature: Opossums Family Didelphidae (opossums) Subfamily: Didelphinae Genus: Didelphis Virginia opossum, D. virginiana Armadillos Family Dasypodidae (armadillos) Genus: Dasypus Nine-banded armadillo, D. novemcinctus Insectivores Eulipotyphlans are insectivorous mammals. Shrews closely resemble mice, while moles are stout-bodied burrowers. Family Soricidae (shrews) Genus: Blarina Northern short-tailed shrew, B. brevicauda Genus: Cryptotis North American least shrew, C. parva Genus: Sorex Masked shrew, S. cinereus Pygmy shrew, S. hoyi Smoky shrew, S. fumeus Southeastern shrew S. longirostris Family Talpidae (moles) 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: Microtus Prairie vole, M. ochrogaster Meadow vole, M. pennsylvanicus Woodland vole, M. pinetorum Genus: Oryzomys Marsh rice rat, O. palustris Genus: Neotoma Allegheny woodrat, N. floridana Genus: Ondatra Muskrat, O. zibethicus Genus: Reithrodontomys Western harvest mouse, R. megalotis Genus: Synaptomys Southern bog lemming, S. cooperi Family Dipodidae (jumping mice) Genus: Zapus Meadow jumping mouse, Z. hudsonius Family Erethizontidae (New World porcupines) Genus: Erethizon North American porcupine, E. dorsatum extirpated 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 Southern flying squirrel, G. volans Genus: Marmota Groundhog, M. monax Genus: Sciurus Eastern gray squirrel, S. carolinensis Fox squirrel, S. niger Genus: Poliocitellus Franklin's ground squirrel, P. franklinii Genus: Tamiasciurus American red squirrel, T. hudsonicus Genus: Ictidomys Thirteen-lined ground squirrel, I. tridecemlineatus Genus: Tamias Eastern chipmunk, T. striatus Family Geomyidae (pocket gophers) Genus: Geomys Plains pocket gopher, G. bursarius Lagomorphs Family Lagomorpha (rabbits, hares and pikas) Genus: Sylvilagus Swamp rabbit, S. aquaticus Eastern cottontail, S. floridanus Bats Family Vespertilionidae (vesper bats) Genus: Corynorhinus Rafinesque's big-eared bat, C. rafinesquii 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 Southeastern myotis, M. austroriparius Gray bat, M. grisescens Eastern small-footed myotis, M. leibii Little brown bat, M. lucifugus Northern long-eared bat, M. septentrionalis Indiana bat, M. sodalis Genus: Nycticeius Evening bat, N. humeralis