This is a list of the mammal species recorded in Lithuania. There are 45 mammal species in Lithuania, of which 0 are critically endangered, 2 are endangered, 4 are vulnerable, and 3 are near-threatened. 1 of the species listed for Lithuania can no longer be found in the wild.
The following tags are used to highlight each species' conservation status as assessed by the IUCN:
Some species were assessed using an earlier set of criteria. Species assessed using this system have the following instead of near threatened and least concern categories:
Rodents make up the largest order of mammals, with over 40 percent of mammalian species. They have two incisors in the upper and lower jaw which grow continually and must be keep short by gnawing. Most rodents are small though the capybara can weigh up to 45 kg (100 lb).
Suborder: Sciurognathi
Family: Castoridae (beavers)
Genus: Castor
European beaver Castor fiber NT
Family: Gliridae (dormice)
Subfamily: Leithiinae
Genus: Dryomys
Forest dormouse Dryomys nitedula LR/nt
Genus: Eliomys
Garden dormouse Eliomys quercinus VU
Genus: Muscardinus
Hazel dormouse Muscardinus avellanarius LR/nt
Subfamily: Glirinae
Genus: Glis
Edible dormouse Glis glis LR/nt
Family: Cricetidae
Subfamily: Arvicolinae
Genus: Arvicola
Water vole Arvicola terrestris LR/lc
Genus: Clethrionomys
Bank vole Clethrionomys glareolus LR/lc
Genus: Microtus
Field vole Microtus agrestis LR/lc
Common vole Microtus arvalis LR/lc
Family: Muridae (mice, rats, voles, gerbils, hamsters, etc.)
Subfamily: Murinae
Genus: Apodemus
Striped field mouse Apodemus agrarius LR/lc
Yellow-necked mouse Apodemus flavicollis LR/lc
Wood mouse Apodemus sylvaticus LC
Genus: Micromys
Harvest mouse Micromys minutus LR/nt
The lagomorphs comprise two families, Leporidae (hares and rabbits), and Ochotonidae (pikas). Though they can resemble rodents, and were classified as a superfamily in that order until the early twentieth century, they have since been considered a separate order. They differ from rodents in a number of physical characteristics, such as having four incisors in the upper jaw rather than two.
Family: Leporidae (rabbits, hares)
Genus: Lepus
European hare Lepus europaeus LR/lc
Mountain hare Lepus timidus LR/lc
Order: Erinaceomorpha (hedgehogs and gymnures)
The order Erinaceomorpha contains a single family, Erinaceidae, which comprise the hedgehogs and gymnures. The hedgehogs are easily recognised by their spines while gymnures look more like large rats.
Family: Erinaceidae (hedgehogs)
Subfamily: Erinaceinae
Genus: Erinaceus
Southern white-breasted hedgehog Erinaceus concolor LR/lc
West European hedgehog Erinaceus europaeus LR/lc
Order: Soricomorpha (shrews, moles, and solenodons)
The "shrew-forms" are insectivorous mammals. The shrews and solenodons closely resemble mice while the moles are stout-bodied burrowers.
Family: Soricidae (shrews)
Subfamily: Soricinae
Tribe: Soricini
Genus: Sorex
Laxmann's shrew Sorex caecutiens LR/lc
Eurasian pygmy shrew Sorex minutus LR/lc
Family: Talpidae (moles)
Subfamily: Talpinae
Tribe: Talpini
Genus: Talpa
European mole Talpa europaea LR/lc
The bats' most distinguishing feature is that their forelimbs are developed as wings, making them the only mammals in the world naturally capable of flight. Bat species account for about 20% of all mammals.
Family: Vespertilionidae
Subfamily: Myotinae
Genus: Myotis
Pond bat Myotis dasycneme VU
Subfamily: Vespertilioninae
Genus: Barbastella
Barbastelle Barbastella barbastellus VU
Genus: Nyctalus
Lesser noctule Nyctalus leisleri LR/nt
Genus: Pipistrellus
Common pipistrelle Pipistrellus pipistrellus LC
The order Cetacea includes whales, dolphins and porpoises. They are the mammals most fully adapted to aquatic life with a spindle-shaped nearly hairless body, protected by a thick layer of blubber, and forelimbs and tail modified to provide propulsion underwater.
Suborder: Mysticeti
Family: Balaenidae (right whales)
Genus: Balaena
North Atlantic right whale Eubalaena glacialis♠ CR or Functionally Extinct in Eastern Atlantic
Family: Eschrichtiidae (gray whales)
Genus: Eschrichtius
North Atlantic gray whale Eschrichtius robustus♠ EX
Family: Balaenopteridae
Subfamily: Balaenopterinae
Genus: Balaenoptera
Fin whale Balaenoptera physalus♠ EN
Common minke whale Balaenoptera acutorostrata♠ LC
Subfamily: Megapterinae
Genus: Megaptera
Humpback whale Megaptera novaeangliae♠ LC
Suborder: Odontoceti
Family: Phocoenidae
Genus: Phocoena
Harbour porpoise Phocoena phocoena VU
Family: Monodontidae
Genus: Delphinapterus
Beluga Delphinapterus leucas♠ VU
Family: Ziphidae
Genus: Mesoplodon
Sowerby's beaked whale Mesoplodon bidens♠ DD
Family: Delphinidae (marine dolphins)
Genus: Lagenorhynchus
White-beaked dolphin Lagenorhynchus albirostris♠ LR/lc
Genus: Tursiops
Bottlenose dolphin Tursiops truncatus♠ DD
Genus: Grampus
Risso's dolphin Grampus griseus DD
Genus: Orcinus
Orca Orcinus orca♠ DD
There are over 260 species of carnivorans, the majority of which feed primarily on meat. They have a characteristic skull shape and dentition.
Suborder: Feliformia
Family: Felidae (cats)
Subfamily: Felinae
Genus: Felis
Wildcat Felis silvestris LC
Genus: Lynx
Eurasian lynx Lynx lynx NT
Suborder: Caniformia
Family: Canidae (dogs, foxes)
Genus: Vulpes
Red fox Vulpes vulpes LC
Genus: Canis
Gray wolf Canis lupus LC
Family: Ursidae (bears)
Genus: Ursus
Brown bear Ursus arctos LR/lc
Family: Mustelidae (mustelids)
Genus: Mustela
Stoat Mustela erminea LR/lc
European mink Mustela lutreola EN
Least weasel Mustela nivalis LR/lc
European polecat Mustela putorius LR/lc
Genus: Martes
Pine marten Martes martes LR/lc
Genus: Meles
Eurasian badger Meles meles LR/lc
Genus: Lutra
European otter Lutra lutra NT
Family: Phocidae (earless seals)
Genus: Halichoerus
Grey seal Halichoerus grypus LR/lc
The odd-toed ungulates are browsing and grazing mammals. They are usually large to very large, and have relatively simple stomachs and a large middle toe.
Family: Equidae (horses etc.)
Genus: Equus
Wild horse Equus ferus EW
The even-toed ungulates are ungulates whose weight is borne about equally by the third and fourth toes, rather than mostly or entirely by the third as in perissodactyls. There are about 220 artiodactyl species, including many that are of great economic importance to humans.
Family: Suidae (pigs)
Subfamily: Suinae
Genus: Sus
Boar Sus scrofa LR/lc
Family: Cervidae (deer)
Subfamily: Cervinae
Genus: Cervus
Red deer Cervus elaphus LR/lc
Subfamily: Capreolinae
Genus: Alces
Moose Alces alces LR/lc
Genus: Capreolus
Roe deer Capreolus capreolus LR/lc
Family: Bovidae (cattle, antelope, sheep, goats)
Subfamily: Bovinae
Genus: Bison
Wisent Bison bonasus EN