List of mammals of North America
This is a list of North American mammals. It includes all mammals currently found in North America north of Mexico, whether resident or as migrants. There is a separate list of Mexican mammals. This article does not include species found only in captivity. Mammal species which became extinct in the last 10,000 to 13,000 years are also included in this article. Each species is listed, with its binomial name. Most established introduced species occurring across multiple states and provinces are also noted.
Some species are identified as indicated below:
- = Accidental: occurrence based on one or a few records, and unlikely to occur regularly
- = Extinct: died out between 13,000 years ago and the present
- = Extirpated: no longer occurs in area of interest, but other populations exist elsewhere
- = Introduced: population established solely as result of direct or indirect human intervention; synonymous with non-native and non-indigenous
and Endangered Species Act:
Opossums">Didelphimorphia">Opossums
[Didelphidae]
- Virginia opossum, Didelphis virginiana
Armadillos">Cingulata">Armadillos
[Dasypodidae]
- Nine-banded armadillo, Dasypus novemcinctus
- Beautiful armadillo, Dasypus bellus
[Chlamyphoridae]
- American glyptodont, Glyptotherium floridanum
[Pampatheriidae]
- American giant armadillo, Holmesina septentrionalis
Sloths">Pilosa">Sloths
[Megalonychidae]
- Jefferson ground sloth, Megalonyx jeffersonii
[Megatheriidae]
- American giant ground sloth, Eremotherium laurillardi
[Mylodontidae]
- Harlan's ground sloth, Paramylodon harlani
[Nothrotheriidae]
- Shasta ground sloth, Nothrotheriops shastensis
[Rodent]s
[Aplodontiidae]
- Mountain beaver, Aplodontia rufa
Beavers">Castoridae">Beavers
- North American beaver, Castor canadensis
- Giant beaver, Castoroides ohioensis
Jumping mice">Dipodidae">Jumping mice
- Woodland jumping mouse, Napaeozapus insignis
- Meadow jumping mouse, Zapus hudsonius
- Western jumping mouse, Zapus princeps
- Pacific jumping mouse, Zapus trinotatus
Porcupines">Erethizontidae">Porcupines
- North American porcupine, Erethizon dorsatum
Capybaras">Caviidae">Capybaras
- North American capybara, Neochoerus pinckneyi
- Holmes's capybara, Neochoerus aesopi
[Geomyidae]
- Yellow-faced pocket gopher, Cratogeomys castanops
- Desert pocket gopher, Geomys arenarius
- Attwater's pocket gopher, Geomys attwateri
- Baird's pocket gopher, Geomys breviceps
- Plains pocket gopher, Geomys bursarius
- Knox Jones's pocket gopher, Geomys knoxjonesi
- Texas pocket gopher, Geomys personatus
- Southeastern pocket gopher, Geomys pinetis
- Llano pocket gopher, Geomys texensis
- Botta's pocket gopher, Thomomys bottae
- Camas pocket gopher, Thomomys bulbivorus
- Wyoming pocket gopher, Thomomys clusius
- Idaho pocket gopher, Thomomys idahoensis
- Mazama pocket gopher, Thomomys mazama
- Mountain pocket gopher, Thomomys monticola
- Northern pocket gopher, Thomomys talpoides
- Townsend's pocket gopher, Thomomys townsendii
- Southern pocket gopher, Thomomys umbrinus
[Heteromyidae]
- Mexican spiny pocket mouse, Liomys irroratus
- Ord's kangaroo rat, Dipodomys ordii
- Gulf Coast kangaroo rat, Dipodomys compactus
- Chisel-toothed kangaroo rat, Dipodomys microps
- Panamint kangaroo rat, Dipodomys panamintinus
- Stephens's kangaroo rat, Dipodomys stephensi
- Narrow-faced kangaroo rat, Dipodomys venustus and:
- *Big-eared kangaroo rat, Dipodomys elephantinus
- Agile kangaroo rat, Dipodomys agilis
- Heermann's kangaroo rat, Dipodomys heermanni
- California kangaroo rat, Dipodomys californicus
- Giant kangaroo rat, Dipodomys ingens
- Banner-tailed kangaroo rat, Dipodomys spectabilis
- Texas kangaroo rat, Dipodomys elator
- Merriam's kangaroo rat, Dipodomys merriami
- Fresno kangaroo rat, Dipodomys nitratoides
- Desert kangaroo rat, Dipodomys deserti
- Dulzura kangaroo rat, Dipodomys simulans
- Dark kangaroo mouse, Microdipodops megacephalus
- Pale kangaroo mouse, Microdipodops pallidus
- White-eared pocket mouse, Perognathus alticola
- Arizona pocket mouse, Perognathus amplus
- Olive-backed pocket mouse, Perognathus fasciatus
- Plains pocket mouse, Perognathus flavescens
- Silky pocket mouse, Perognathus flavus
- San Joaquin pocket mouse, Perognathus inornatus
- Little pocket mouse, Perognathus longimembris
- Merriam's pocket mouse, Perognathus merriami
- Great Basin pocket mouse, Perognathus parvus
- Bailey's pocket mouse, Chaetodipus baileyi
- California pocket mouse, Chaetodipus californicus
- Chihuahuan pocket mouse, Chaetodipus eremicus
- San Diego pocket mouse, Chaetodipus fallax
- Long-tailed pocket mouse, Chaetodipus formosus
- Hispid pocket mouse, Chaetodipus hispidus
- Rock pocket mouse, Chaetodipus intermedius
- Nelson's pocket mouse, Chaetodipus nelsoni
- Desert pocket mouse, Chaetodipus penicillatus
- Spiny pocket mouse, Chaetodipus spinatus
- Baja pocket mouse, Chaetodipus rudinoris
Squirrels">Sciuridae">Squirrels
- Eastern gray squirrel, Sciurus carolinensis
- Eastern fox squirrel, Sciurus niger
- Mexican fox squirrel, Sciurus nayaritensis
- Arizona gray squirrel, Sciurus arizonensis
- Western gray squirrel, Sciurus griseus
- Mexican gray squirrel, Sciurus aureogaster
- American red squirrel, Tamiasciurus hudsonicus
- Douglas squirrel, Tamiasciurus douglasii
- Abert's squirrel, Sciurus aberti
- Northern flying squirrel, Glaucomys sabrinus
- Southern flying squirrel, Glaucomys volans
- Humboldt's flying squirrel, Glaucomys oregonensis
- Harris's antelope squirrel, Ammospermophilus harrisii
- San Joaquin antelope squirrel, Ammospermophilus nelsoni
- White-tailed antelope squirrel, Ammospermophilus leucurus
- Texas antelope squirrel, Ammospermophilus interpres
- Gunnison's prairie dog, Cynomys gunnisoni
- White-tailed prairie dog, Cynomys leucurus
- Black-tailed prairie dog, Cynomys ludovicianus
- Utah prairie dog, Cynomys parvidens
- Alaska marmot, Marmota broweri
- Hoary marmot, Marmota caligata
- Yellow-bellied marmot, Marmota flaviventris
- Woodchuck, Marmota monax
- Olympic marmot, Marmota olympus
- Vancouver Island marmot, Marmota vancouverensis
- California ground squirrel, Otospermophilus beecheyi
- Rock squirrel, Otospermophilus variegatus
- Golden-mantled ground squirrel, Callospermophilus lateralis
- Cascade golden-mantled ground squirrel, Callospermophilus saturatus
- Mohave ground squirrel, Xerospermophilus mohavensis
- Spotted ground squirrel, Xerospermophilus spilosoma
- Round-tailed ground squirrel, Xerospermophilus tereticaudus
- Franklin's ground squirrel, Poliocitellus franklinii
- Mexican ground squirrel, Ictidomys mexicanus
- Thirteen-lined ground squirrel, Ictidomys tridecemlineatus
- Uinta ground squirrel, Urocitellus armatus
- Belding's ground squirrel, Urocitellus beldingi
- Northern Idaho ground squirrel, Urocitellus brunneus
- Southern Idaho ground squirrel, Urocitellus endemicus
- Columbian ground squirrel, Urocitellus columbianus
- Wyoming ground squirrel, Urocitellus elegans
- Arctic ground squirrel, Urocitellus parryii
- Richardson's ground squirrel, Urocitellus richardsonii
- Townsend's ground squirrel, Urocitellus townsendii and:
- *Merriam's ground squirrel, Urocitellus canus
- *Piute ground squirrel, Urocitellus mollis
- *Townsend's ground squirrel, Urocitellus nancyae
- Washington ground squirrel, Urocitellus washingtoni
- Alpine chipmunk, Tamias alpinus
- Yellow pine chipmunk, Tamias amoenus
- Gray-footed chipmunk, Tamias canipes
- Gray-collared chipmunk, Tamias cinereicollis
- Cliff chipmunk, Tamias dorsalis
- Merriam's chipmunk, Tamias merriami
- Least chipmunk, Tamias minimus
- California chipmunk, Tamias obscurus
- Yellow-cheeked chipmunk, Tamias ochrogenys
- Palmer's chipmunk, Tamias palmeri
- Panamint chipmunk, Tamias panamintinus
- Long-eared chipmunk, Tamias quadrimaculatus
- Colorado chipmunk, Tamias quadrivittatus
- Red-tailed chipmunk, Tamias ruficaudus
- Hopi chipmunk, Tamias rufus
- Allen's chipmunk, Tamias senex
- Siskiyou chipmunk, Tamias siskiyou
- Sonoma chipmunk, Tamias sonomae
- Lodgepole chipmunk, Tamias speciosus
- Eastern chipmunk, Tamias striatus
- Townsend's chipmunk, Tamias townsendii
- Uinta chipmunk, Tamias umbrinus
[Muroidea]
- Insular vole, Microtus abbreviatus
- Beach vole, Microtus breweri
- California vole, Microtus californicus
- Gray-tailed vole, Microtus canicaudus
- Rock vole, Microtus chrotorrhinus
- Long-tailed vole, Microtus longicaudus
- Mexican vole, Microtus mexicanus
- *Mogollon vole, Microtus mogollonensis
- Singing vole, Microtus miurus
- Montane vole, Microtus montanus
- Prairie vole, Microtus ochrogaster
- Tundra vole, Microtus oeconomus
- Creeping vole, Microtus oregoni
- Meadow vole, Microtus pennsylvanicus
- Woodland vole, Microtus pinetorum
- Water vole, Microtus richardsoni
- Townsend's vole, Microtus townsendii
- Taiga vole, Microtus xanthognathus
- Sagebrush vole, Lemmiscus curtatus
- Muskrat, Ondatra zibethicus
- White-footed vole, Arborimus albipes
- Red tree vole, Arborimus longicaudus
- California red tree mouse, Arborimus pomo
- Western heather vole, Phenacomys intermedius
- Eastern heather vole, Phenacomys ungava
- Western red-backed vole, Myodes californicus
- Southern red-backed vole, Myodes gapperi
- Northern red-backed vole, Myodes rutilus
- Northern bog lemming, Synaptomys borealis
- Southern bog lemming, Synaptomys cooperi
- Brown lemming, Lemmus trimucronatus
- Round-tailed muskrat, Neofiber alleni
- Northern collared lemming, Dicrostonyx groenlandicus
- Ungava collared lemming, Dicrostonyx hudsonius
- Richardson's collared lemming, Dicrostonyx richardsoni
- Nelson's collared lemming, Dicrostonyx nelsoni
- Ogilvie Mountains collared lemming, Dicrostonyx nunatakensis
- Unalaska collared lemming, Dicrostonyx unalascensis
- White-throated woodrat, Neotoma albigula
- Bushy-tailed woodrat, Neotoma cinerea
- Arizona woodrat, Neotoma devia
- Eastern woodrat, Neotoma floridana
- Dusky-footed woodrat, Neotoma fuscipes
- Desert woodrat, Neotoma lepida
- Bryant's woodrat, Neotoma bryanti
- Allegheny woodrat, Neotoma magister
- Mexican woodrat, Neotoma mexicana
- Southern Plains woodrat, Neotoma micropus
- Stephen's woodrat, Neotoma stephensi
- White-toothed woodrat, Neotoma leucodon
- Big-eared woodrat, Neotoma macrotis
- Northern pygmy mouse, Baiomys taylori
- Golden mouse, Ochrotomys nuttalli
- California mouse, Peromyscus californicus
- Cactus mouse, Peromyscus eremicus
- Northern Baja deer mouse, Peromyscus fraterculus
- Mesquite mouse, Peromyscus merriami
- Canyon mouse, Peromyscus crinitus
- Deer mouse, Peromyscus maniculatus
- Oldfield mouse, Peromyscus polionotus
- White-footed mouse, Peromyscus leucopus
- Cotton mouse, Peromyscus gossypinus
- Brush mouse, Peromyscus boylii
- Texas mouse, Peromyscus attwateri
- White-ankled mouse, Peromyscus pectoralis
- Pinyon mouse, Peromyscus truei
- Osgood's mouse, Peromyscus gratus
- Northwestern deer mouse, Peromyscus keeni
- Northern rock mouse, Peromyscus nasutus
- Black-eared mouse, Peromyscus melanotis
- Peromyscus anayapahensis
- Peromyscus nesodytes
- Fulvous harvest mouse, Reithrodontomys fulvescens
- Eastern harvest mouse, Reithrodontomys humulis
- Western harvest mouse, Reithrodontomys megalotis
- Plains harvest mouse, Reithrodontomys montanus
- Salt marsh harvest mouse, Reithrodontomys raviventris
- Mearn's grasshopper mouse, Onychomys arenicola
- Northern grasshopper mouse, Onychomys leucogaster
- Southern grasshopper mouse, Onychomys torridus
- Florida mouse, Podomys floridanus
- Hispid cotton rat, Sigmodon hispidus
- Yellow-nosed cotton rat, Sigmodon ochrognathus
- Arizona cotton rat, Sigmodon arizonae
- Tawny-bellied cotton rat, Sigmodon fulviventer
- Coues's rice rat, Oryzomys couesi
- Marsh rice rat, Oryzomys palustris
Rabbits and hares">Lagomorpha">Rabbits and hares
[Leporidae]
- Pygmy rabbit, Brachylagus idahoensis
- Brush rabbit, Sylvilagus bachmani
- Swamp rabbit, Sylvilagus aquaticus
- Marsh rabbit, Sylvilagus palustris
- Eastern cottontail, Sylvilagus floridanus
- Manzano Mountain cottontail, Sylvilagus cognatus
- New England cottontail, Sylvilagus transitionalis
- Mountain cottontail, Sylvilagus nuttallii
- Desert cottontail, Sylvilagus audubonii
- Appalachian cottontail, Sylvilagus obscurus
- Robust cottontail, Sylvilagus robustus
- Antelope jackrabbit, Lepus alleni
- Snowshoe hare, Lepus americanus
- Arctic hare, Lepus arcticus
- Alaskan hare, Lepus othus
- Black-tailed jackrabbit, Lepus californicus
- White-sided jackrabbit, Lepus callotis
- White-tailed jackrabbit, Lepus townsendii
- Atzlan rabbit, Aztlanolagus agilis
[Ochotonidae]
- Collared pika, Ochotona collaris
- American pika, Ochotona princeps
- Giant pika, Ochotona whartoni
Moles and shrews">Eulipotyphla">Moles and shrews
[Talpidae]
- Star-nosed mole, Condylura cristata
- Hairy-tailed mole, Parascalops breweri
- Eastern mole, Scalopus aquaticus
- Broad-footed mole, Scapanus latimanus
- Coast mole, Scapanus orarius
- Townsend's mole, Scapanus townsendii
- Shrew-mole, Neurotrichus gibbsii
[Soricidae]
- Northern short-tailed shrew, Blarina brevicauda
- Southern short-tailed shrew, Blarina carolinensis and:
- *Everglades short-tailed shrew, Blarina peninsulae
- Elliot's short-tailed shrew, Blarina hylophaga
- North American least shrew, Cryptotis parva
- Cockrum's gray shrew, Notiosorex cockrumi
- Crawford's gray shrew, Notiosorex crawfordi
- Long-tailed shrew, Sorex dispar
- Gaspé shrew, Sorex gaspensis
- Smoky shrew, Sorex fumeus
- American pygmy shrew, Sorex hoyi
- Dwarf shrew, Sorex nanus
- Ornate shrew, Sorex ornatus
- Inyo shrew, Sorex tenellus
- Baird's shrew, Sorex bairdi
- Marsh shrew, Sorex bendirii
- New Mexico shrew, Sorex neomexicanus
- Pacific shrew, Sorex pacificus
- American water shrew, Sorex palustris
- Fog shrew, Sorex sonomae
- Vagrant shrew, Sorex vagrans
- Cinereus shrew, Sorex cinereus and:
- *Maryland shrew, Sorex cinereus fontinalis
- Olympic shrew, Sorex rohweri
- Prairie shrew, Sorex haydeni
- Saint Lawrence Island shrew, Sorex jacksoni
- Southeastern shrew, Sorex longirostris
- Mount Lyell shrew, Sorex lyelli
- Preble's shrew, Sorex preblei
- Pribilof Island shrew, Sorex pribilofensis
- Barren ground shrew, Sorex ugyunak
- Alaska tiny shrew, Sorex yukonicus
- Arctic shrew, Sorex arcticus
- Maritime shrew, Sorex maritimensis
- Tundra shrew, Sorex tundrensis
- Arizona shrew, Sorex arizonae
- Merriam's shrew, Sorex merriami
- Trowbridge's shrew, Sorex trowbridgii
- Montane shrew, Sorex monticolus
- Glacier Bay water shrew, Sorex alaskanus
Bats">Chiroptera">Bats
[Vespertilionidae]
- Western pipistrelle, Pipistrellus hesperus
- Eastern pipistrelle, Pipistrellus subflavus
- Big brown bat, Eptesicus fuscus
- Evening bat, Nycticeius humeralis
- Desert red bat, Lasiurus blossevillii
- Eastern red bat, Lasiurus borealis
- Hoary bat, Lasiurus cinereus
- Southern yellow bat, Lasiurus ega
- Seminole bat, Lasiurus seminolus
- Northern yellow bat, Lasiurus intermedius
- Western yellow bat, Lasiurus xanthinus
- Allen's big-eared bat, Idionycteris phyllotis
- Spotted bat, Euderma maculatum
- Rafinesque's big-eared bat, Corynorhinus rafinesquii
- Townsend's big-eared bat, Corynorhinus townsendii
- Southwestern myotis, Myotis auriculus
- Southeastern myotis, Myotis austroriparius
- California myotis, Myotis californicus
- Western small-footed myotis, Myotis ciliolabrum
- Dark-nosed small-footed myotis, Myotis melanorhinus
- Long-eared myotis, Myotis evotis
- Gray bat, Myotis grisescens
- Keen's myotis, Myotis keenii
- Eastern small-footed myotis, Myotis leibii
- Little brown bat, Myotis lucifugus
- Northern long-eared myotis, Myotis septentrionalis
- Indiana bat, Myotis sodalis
- Fringed myotis, Myotis thysanodes
- Cave myotis, Myotis velifer
- Long-legged myotis, Myotis volans
- Yuma myotis, Myotis yumanensis
- Silver-haired bat, Lasionycteris noctivagans
- Arizona myotis, Myotis occultus
[Molossidae]
- Wagner's mastiff bat, Eumops glaucinus
- Florida bonneted bat, Eumops floridanus
- Western mastiff bat, Eumops perotis
- Underwood's mastiff bat, Eumops underwoodi
- Pallas's mastiff bat, Molossus molossus
- Pocketed free-tailed bat, Nyctinomops femorosaccus
- Big free-tailed bat, Nyctinomops macrotis
- Mexican free-tailed bat, Tadarida brasiliensis
[Antrozoidae]
- Pallid bat, Antrozous pallidus
[Mormoopidae]
- Ghost-faced bat, Mormoops megalophylla
- Pristine mustached bat, Pteronotus pristinus
[Phyllostomidae]
- Mexican long-tongued bat, Choeronycteris mexicana
- Hairy-legged vampire bat, Diphylla ecaudata
- Mexican long-nosed bat, Leptonycteris nivalis
- Lesser long-nosed bat, Leptonycteris yerbabuenae
- California leaf-nosed bat, Macrotus californicus
- Velvety fruit-eating bat, Enchisthenes hartii
Carnivores">Carnivora">Carnivores
Felines">Felidae">Felines
- Jaguarundi, Puma yagouaroundi
- Ocelot, Leopardus pardalis
- Canada lynx, Lynx canadensis
- Bobcat, Lynx rufus
- Mountain lion, Puma concolor
- Margay, Leopardus wiedii
- Jaguar, Panthera onca
- Sabre-tooth cat, Smilodon fatalis
- American scimitar cat, Homotherium serum
- American cheetah, Miracinonyx trumani, inexpectatus
- American lion, Panthera atrox
- Beringian cave lion, Panthera spelaea
Canines">Canidae">Canines
- Coyote, Canis latrans
- Gray wolf, Canis lupus
- Red wolf, Canis rufus
- Eastern wolf, Canis lycaon
- Dire wolf, Canis dirus
- Red fox, Vulpes vulpes
- Swift fox, Vulpes velox
- Kit fox, Vulpes macrotis
- Arctic fox, Vulpes lagopus
- Gray fox, Urocyon cinereoargenteus
- Island fox, Urocyon littoralis
- Dhole, Cuon alpinus
Bears">Ursidae">Bears
- Brown bear, Ursus arctos
- American black bear, Ursus americanus
- Polar bear, Ursus maritimus
- Florida cave bear, Tremarctos floridanus
- Short-faced bear, Arctodus simus
[Procyonidae]
- Raccoon, Procyon lotor
- White-nosed coati, Nasua narica
- Ringtail, Bassariscus astutus
Mustelids">Mustelidae">Mustelids
- Sea otter, Enhydra lutris
- Northern river otter, Lontra canadensis
- American badger, Taxidea taxus
- Wolverine, Gulo gulo
- American marten, Martes americana
- Fisher, Martes pennanti
- Ermine, Mustela erminea
- Long-tailed weasel, Mustela frenata
- Least weasel, Mustela nivalis
- Black-footed ferret, Mustela nigripes
- American mink, Neovison vison
- Sea mink, Neovison macrodon
[Mephitidae]
- Striped skunk, Mephitis mephitis
- Hooded skunk, Mephitis macroura
- Western spotted skunk, Spilogale gracilis
- Eastern spotted skunk, Spilogale putorius
- Hog-nosed skunk, Conepatus leuconotus
- Short-faced skunk, Brachyprotoma obtusata
Eared seals">Otariidae">Eared seals
- Northern fur seal, Callorhinus ursinus
- Guadalupe fur seal, Arctocephalus townsendi
- Steller sea lion, Eumetopias jubatus
- California sea lion, Zalophus californianus
[Odobenidae]
- Walrus, Odobenus rosmarus
Earless seals">Phocidae">Earless seals
- Caribbean monk seal, Monachus tropicalis
- Hawaiian monk seal, Monachus schauinslandi
- Northern elephant seal, Mirounga angustirostris
- Bearded seal, Erignathus barbatus
- Hooded seal, Cystophora cristata
- Harbor seal, Phoca vitulina
- Spotted seal, Phoca largha
- Ringed seal, Pusa hispida
- Harp seal, Pagophilus groenlandicus
- Ribbon seal, Histriophoca fasciata
- Grey seal, Halichoerus grypus
[Perissodactyla]
Horses">Equidae">Horses
- Equus species Equus sp.
- Tarpan, Equus ferus ferus
- Scott's horse, Equus scotti
- Yukon wild horse, Equus lambei
- Mexican horse, Equus conversidens
- Western horse, Equus occidentalis
Tapirs">Tapiridae">Tapirs
- Cope's tapir, Tapirus copei
- California tapir, Tapirus californicus
- Merriam's tapir, Tapirus merriami
- Florida tapir, Tapirus veroensis
[Artiodactyla]
[Camelidae]
- American camel, Camelops sp.
- Hemiauchenia macrocephala
- Stout-legged llama, Palaeolama mirifica
[Tayassuidae]
- Collared peccary, Pecari tajacu
- Flat-headed peccary, Platygonus compressus
- Long-nosed peccary, Mylohyus nasutus
Bovines">Bovidae">Bovines
- American bison, Bison bison
- Ancient bison, Bison antiquus
- Bison occidentalis
- Steppe wisent, Bison priscus
- Saiga antelope, Saiga tatarica
- Muskox, Ovibos moschatus
- Harlan's muskox, Bootherium bombifrons
- Shrub-ox, Euceratherium collinum
- Mountain goat, Oreamnos americanus
- Harrington's mountain goat, Oreamnos harringtoni
- Bighorn sheep, Ovis canadensis
- Dall sheep, Ovis dalli
[Cervidae]
- Elk, Cervus canadensis
- Caribou, Rangifer tarandus
- Moose, Alces alces
- Stag-moose, Cervalces scotti
- Mountain deer, Navahoceros fricki
- White-tailed deer, Odocoileus virginianus
- Mule deer, Odocoileus hemionus
[Antilocapridae]
- Pronghorn, Antilocapra americana
- Dwarf pronghorn, Capromeryx minor
- Shuler's pronghorn, Tetrameryx shuleri
- Conkling's pronghorn, Stockoceros conklingi
[Cetacea]
[Delphinidae] (oceanic dolphins)
- Rough-toothed dolphin, Steno bredanensis
- Striped dolphin, Stenella coeruleoalba
- Atlantic spotted dolphin, Stenella frontalis
- Spinner dolphin, Stenella longirostris
- Clymene dolphin, Stenella clymene
- Pantropical spotted dolphin, Stenella attenuata
- Short-beaked common dolphin, Delphinus delphis
- Long-beaked common dolphin, Delphinus capensis
- Common bottlenose dolphin, Tursiops truncatus
- Pacific bottlenose dolphin, Tursiops gillii
- Fraser's dolphin, Lagenodelphis hosei
- Northern right whale dolphin, Lissodelphis borealis
- White-beaked dolphin, Lagenorhynchus albirostris
- Atlantic white-sided dolphin, Lagenorhynchus acutus
- Pacific white-sided dolphin, Lagenorhynchus obliquidens
- False killer whale, Pseudorca crassidens
- Killer whale, Orcinus orca
- Risso's dolphin, Grampus griseus
- Long-finned pilot whale, Globicephala melas
- Short-finned pilot whale, Globicephala macrorhynchus
- Pygmy killer whale, Feresa attenuata
- Melon-headed whale, Peponocephala electra
[Monodontidae]
- Beluga, Delphinapterus leucas
- Narwhal, Monodon monoceros
Porpoise">Phocoenidae">Porpoise
- Harbor porpoise, Phocoena phocoena
- Dall's porpoise, Phocoenoides dalli
[Kogiidae]
- Pygmy sperm whale, Kogia breviceps
- Dwarf sperm whale, Kogia sima
[Physeteridae]
- Sperm whale, Physeter macrocephalus
[Ziphiidae] (beaked whales)
- Gervais' beaked whale, Mesoplodon europaeus
- Blainville's beaked whale, Mesoplodon densirostris
- True's beaked whale, Mesoplodon mirus
- Sowerby's beaked whale, Mesoplodon bidens
- Stejneger's beaked whale, Mesoplodon stejnegeri
- Ginkgo-toothed beaked whale, Mesoplodon ginkgodens
- Hubbs' beaked whale, Mesoplodon carlhubbsi
- Perrin's beaked whale, Mesoplodon perrini
- Hector's beaked whale, Mesoplodon hectori
- Pygmy beaked whale, Mesoplodon peruvianus
- Tropical bottlenose whale, Indopacetus pacificus
- Northern bottlenose whale, Hyperoodon ampullatus
- Cuvier's beaked whale, Ziphius cavirostris
- Giant beaked whale, Berardius bairdii
[Eschrichtiidae]
- Gray whale, Eschrichtius robustus
[Balaenopteridae] (rorquals)
- Blue whale, Balaenoptera musculus
- Fin whale, Balaenoptera physalus
- Sei whale, Balaenoptera borealis
- Common minke whale, Balaenoptera acutorostrata
- Bryde's whale, Balaenoptera edeni
- Humpback whale, Megaptera novaeangliae
[Balaenidae]
- Bowhead whale, Balaena mysticetus
- North Atlantic right whale, Eubalaena glacialis
- North Pacific right whale, Eubalaena japonica
[Sirenia] (sea cows)
[Trichechidae]
- West Indian manatee, Trichechus manatus
[Dugongidae]
- Steller's sea cow, Hydrodamalis gigas
[Proboscidea]
[Elephantidae]
- Woolly mammoth, Mammuthus primigenius
- Columbian mammoth, Mammuthus columbi
- Pygmy mammoth, Mammuthus exilis
[Mammutidae]
- American mastodon, Mammut americanum
Introduced mammals
[Myocastoridae]
- Nutria, Myocastor coypus
[Muroidea]
- Norway rat, Rattus norvegicus
- Black rat, Rattus rattus
- Polynesian rat, Rattus exulans
- House mouse, Mus musculus
[Leporidae]
- European hare, Lepus europaeus
- Cape hare, Lepus capensis
- European rabbit, Oryctolagus cuniculus
[Cercopithecidae]
- Rhesus macaque, Macaca mulatta
- Vervet monkey, Chlorocebus pygerythrus
[Felidae]
- Feral cat, Felis catus
Herpestidae">Mongoose">Herpestidae
- Small Asian mongoose, Herpestes javanicus
[Canidae]
- Feral dog, Canis lupus familiaris
[Mustelidae]
- Beech marten, Martes foina
[Equidae]
- Feral horse, Equus ferus caballus
- Feral donkey Equus africanus asinus
[Suidae]
- Feral pig or wild boar Sus scrofa
[Bovidae]
- Nilgai, Boselaphus tragocamelus
- Feral cattle, Bos taurus
- Gemsbok, Oryx gazella
- Blackbuck, Antilope cervicapra
- Barbary sheep, Ammotragus lervia
- Feral goat, Capra aegagrus hircus
- Bezoar ibex, Capra aegagrus aegagrus
- Mouflon, Ovis orientalis
[Cervidae]
- Sika deer, Cervus nippon
- Red deer, Cervus elaphus
- Fallow deer, Dama dama
- Chital, Axis axis
- Hog deer, Hyelaphus porcinus
- Sambar, Rusa unicolor
Lists of Western Hemisphere mammals from north to south
List of mammals of Mexico
List of mammals of Antarctica