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As of September 2016, the International Union for Conservation of Nature (IUCN) lists 3117 least concern mammalian species.[1] 56% of all evaluated mammalian species are listed as least concern. The IUCN also lists 127 mammalian subspecies as least concern.

2 extinct in the wild mammalian species (0.03%)203 critically endangered mammalian species (3.5%)505 endangered mammalian species (8.7%)536 vulnerable mammalian species (9.3%)345 near threatened mammalian species (6.0%)3306 least concern mammalian species (57%)872 data deficient mammalian species (15%)
  •   Extinct in the wild (EW): 2 species
  •   Critically endangered (CR): 203 species
  •   Endangered (EN): 505 species
  •   Vulnerable (VU): 536 species
  •   Near threatened (NT): 345 species
  •   Least concern (LC): 3,306 species
  •   Data deficient (DD): 872 species
Mammalian species (IUCN, 2020-1)
  • 5850 extant species have been evaluated
  • 4978 of those are fully assessed[lower-alpha 1]
  • 3651 are not threatened at present[lower-alpha 2]
  • 1244 to 2116 are threatened[lower-alpha 3]
  • 81 to 83 are extinct or extinct in the wild:
    • 81 extinct (EX) species[lower-alpha 4]
    • 2 extinct in the wild (EW)
    • 0 possibly extinct [CR(PE)]
    • 0 possibly extinct in the wild [CR(PEW)]
  1. excludes data deficient evaluations.
  2. NT and LC.
  3. Threatened comprises CR, EN and VU. Upper estimate additionally includes DD.
  4. Chart omits extinct (EX) species

Of the subpopulations of mammals evaluated by the IUCN, one species subpopulation has been assessed as least concern.

This is a complete list of least concern mammalian species and subspecies evaluated by the IUCN. Species and subspecies which have least concern subpopulations (or stocks) are indicated. Where possible common names for taxa are given while links point to the scientific name used by the IUCN.


Primates


There are 115 species and 96 subspecies of primate assessed as least concern.


Lemurs



Old World monkeys


Species

Subspecies


New World monkeys


There are 60 species and 39 subspecies of New World monkey assessed as least concern.


Atelids

Species

Subspecies


Cebids

Species

Subspecies


Pitheciids

Includes the titis, saki monkeys and uakaris.


Callitrichids

Species

Subspecies


Night monkeys

Species

Subspecies


Lorisoidea


There are 21 species and 15 subspecies in Lorisoidea assessed as least concern.


Lorisids

Species

Subspecies


Galagos

Species

Subspecies


Hominidae


Species


Cetartiodactyls


Cetartiodactyla includes dolphins, whales and even-toed ungulates. There are 118 species and 15 subspecies of cetartiodactyl assessed as least concern.


Non-cetacean even-toed ungulates


There are 96 species and 15 subspecies of non-cetacean even-toed ungulate assessed as least concern.


Suids


Deer species

Subspecies


Bovids

Species

Subspecies


Chevrotains


Other non-cetacean even-toed ungulate species


Cetaceans



Marsupials


There are 192 marsupial species assessed as least concern.


Peramelemorphia



Diprotodontia


There are 65 species in the order Diprotodontia assessed as least concern.


Macropodids


Petaurids


Phalangerids


Pseudocheirids


Other Diprotodontia species


Shrew opossums



Dasyuromorphia



Dasyurids


Opossums



Marsupial moles



Carnivora


There are 175 species, 14 subspecies, and one subpopulation in the order Carnivora assessed as least concern.


Felids



Eared seals


Species

Subspecies


Viverrids



Earless seals


Species

Subspecies

Subpopulations


Canids



Mustelids



Procyonids



Skunks



Mongooses



Other Carnivora species



Afrosoricida


Afrosoricida includes tenrecs and golden moles. There are 32 species in the order Afrosoricida assessed as least concern.


Golden moles



Tenrecs



Pilosa


Anteaters and sloths


Eulipotyphla


There are 271 species in the order Eulipotyphla assessed as least concern.


Shrews



Erinaceids



Talpids



Lagomorpha


Lagomorpha comprises rabbits and relatives. There are 59 species in the order Lagomorpha assessed as least concern.


Leporids



Pikas



Rodents


There are 1399 species and two subspecies of rodent assessed as least concern.


Hystricomorpha


There are 132 species in Hystricomorpha assessed as least concern.


Octodontids


Tuco-tucos


Dasyproctids


Neotropical spiny rat species


Caviids


Blesmols


New World porcupines


Old World porcupines


Other Hystricomorpha species


Myomorpha


There are 981 species in Myomorpha assessed as least concern.


Platacanthomyids


Murids

Includes mice, rats, gerbils, and relatives.


Cricetids

Includes true hamsters, voles, lemmings, and New World rats and mice.


Nesomyids


Spalacids


Dipodids


Mouse-like hamsters


Castorimorpha


There are 79 species and two subspecies in Castorimorpha assessed as least concern.


Heteromyids


Gophers

Species

Subspecies


Castorids


Sciuromorpha


There are 199 species in Sciuromorpha assessed as least concern.


Sciurids

Squirrels, chipmunks, marmots, susliks and prairie dogs


Dormice


Aplodontiids


Anomaluromorpha


("Anomalure-like")


Cingulata



Bats


There are 695 bat species assessed as least concern.


Megabats



Microbats


There are 609 microbat species assessed as least concern.


Old World leaf-nosed bats


Horseshoe bats


Vesper bats


Long-fingered bats


Sac-winged bats


Free-tailed bats


Mormoopids

Includes ghost-faced bats, moustached bats, and naked-backed bats.


Leaf-nosed bats


Slit-faced bats


Other microbat species


Elephant shrews



Treeshrews



Hyraxes



Other mammal species



See also



Notes


  1. Listed by IUCN as Triaenops rufus.

References


  1. "IUCN Red List version 2016-2". The IUCN Red List of Threatened Species. International Union for Conservation of Nature and Natural Resources (IUCN). Retrieved 8 September 2016.
  2. Beolens, B.; Watkins, M.; Grayson, M. (2009). The Eponym Dictionary of Mammals. The Eponym Dictionary of Mammals. Johns Hopkins University Press. p. 71. ISBN 978-0-8018-9533-3. Retrieved 8 June 2019.


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