List of data deficient amphibians

As of January 2022, the International Union for Conservation of Nature (IUCN) lists 1193 data deficient amphibian species.[1] 16% of all evaluated amphibian species are listed as data deficient. No subpopulations of amphibians have been evaluated by the IUCN.

2 extinct in the wild amphibian species (0.03%)545 critically endangered amphibian species (8.4%)848 endangered amphibian species (13%)670 vulnerable amphibian species (10%)402 near threatened amphibian species (6.2%)2458 least concern amphibian species (38%)1567 data deficient amphibian species (24%)
Amphibian species (IUCN, 2016-2)
  • 6492 extant species have been evaluated
  • 4925 of those are fully assessed[a]
  • 2860 are not threatened at present[b]
  • 2063 to 3630 are threatened[c]
  • 35 to 148 are extinct or extinct in the wild:
    • 33 extinct (EX) species[d]
    • 2 extinct in the wild (EW)
    • 113 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

This is a complete list of data deficient amphibian species and subspecies as evaluated by the IUCN. Where possible common names for taxa are given while links point to the scientific name used by the IUCN.

There are 50 salamander species assessed as data deficient.

There are 1044 frog species assessed as data deficient.

Includes tree frog species and their allies.

Other frog species

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There are 99 species in the order Gymnophiona assessed as data deficient.

Other Gymnophiona species

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See also

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References

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  1. ^ "IUCN Red List version 2021.3". The IUCN Red List of Threatened Species. International Union for Conservation of Nature and Natural Resources (IUCN). Retrieved 3 January 2021.