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)]
^ excludes data deficient evaluations.
^ NT and LC.
^ Threatened comprises CR, EN and VU. Upper estimate additionally includes DD.
^ Chart omits extinct (EX) species
Near Threatened (NT) species do not currently qualify for Critically Endangered (CR), Endangered (EN) or Vulnerable (VU), but are likely to qualify for a threatened category in the near future, or are already close to qualifying.
As of September 2016, the International Union for Conservation of Nature (IUCN) lists 402 near threatened amphibian species.[ 1] 6.2% of all evaluated amphibian species are listed as near threatened.
No subpopulations of amphibians have been evaluated by the IUCN.
This is a complete list of near threatened amphibian species evaluated by the IUCN.
^ "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 .