List of data deficient mammals

As of September 2016, the International Union for Conservation of Nature (IUCN) lists 783 data deficient mammalian species.[1] 14% of all evaluated mammalian species are listed as data deficient. The IUCN also lists 30 mammalian subspecies as data deficient.

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%)

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, four species and/or subpopulations have been assessed as data deficient.

This is a complete list of data deficient mammalian species and subspecies evaluated by the IUCN. Species and subspecies which have data deficient 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 20 species and 26 subspecies of primate evaluated as data deficient.

Gibbons

Subspecies

Lemurs

Species

Subspecies

Tarsiers

Old World monkeys

Species

Subspecies

  • Black-nosed red-tailed monkey
  • White-nosed moustached monkey
  • Pluto monkey
  • Dodinga Hills guereza
  • Djaffa Mountains guereza
  • Mau forest guereza
  • Southern black crested mangabey
  • Dark-crowned long-tailed macaque
  • Burmese long-talied macaque
  • Simeulue long-tailed macaque
  • Kemujan long-tailed macaque
  • Lasia long-tailed macaque
  • Maratua long-tailed macaque
  • East Sumatran banded langur
  • Hose's grizzled langur
  • Bicolored banded languar
  • Miller's maroon langur
  • Davis' maroon langur
  • Bintan Island pale-thighed langur
  • Buff-bellied langur

New World monkeys

Species

Subspecies

  • Hooded spider monkey
  • Lagothrix cana tschudii
  • Lako's saddleback tamarin
  • Crandall's saddleback tamarin

Cetartiodactyls

Cetartiodactyla includes dolphins, whales and even-toed ungulates. There are 61 species, one subspecies, and three subpopulations of cetartiodactyl evaluated as data deficient.

Non-cetacean even-toed ungulates

Cetaceans

There are 45 species, one subspecies, and three subpopulations of cetacean evaluated as data deficient.

Oceanic dolphins

Species

Subpopulations

Beaked whales

Species

Subpopulations

Other cetaceans

Species

Subspecies

Marsupials

Carnivora

Species

Subspecies

Afrosoricida

Includes tenrecs and golden moles.

Pilosa

Subpopulations

Eulipotyphla

There are 83 species in the order Eulipotyphla evaluated as data deficient.

Shrews

Erinaceids

Talpids

Lagomorpha

Rabbits and relatives

Rodents

There are 380 rodent species evaluated as data deficient.

Hystricomorpha

There are 82 species in Hystricomorpha evaluated as data deficient.

Tuco-tucos

Chinchilla rats

Dasyproctids

Neotropical spiny rat species

New World porcupines

Other Hystricomorpha species

Myomorpha

There are 245 species in Myomorpha evaluated as data deficient.

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

Sciuromorpha

There are 50 species in Sciuromorpha evaluated as data deficient.

Sciurids

Squirrels, chipmunks, marmots, susliks and prairie dogs

Dormice

Anomaluromorpha

Cingulata

Bats

There are 191 species and one subspecies of bat evaluated as data deficient.

Megabats

Microbats

There are 171 species and one subspecies of microbat evaluated as data deficient.

Old World leaf-nosed bats

Species

Subspecies

Horseshoe bats

Vesper bats

Long-fingered bats

Sac-winged bats

Free-tailed bats

>*East Asian free-tailed bat (Tadarida insignis)

Leaf-nosed bats

Slit-faced bats

Mouse-tailed bats

Disc-winged bats

Elephant shrews

Treeshrews

See also

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.
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