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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
As of September 2021, the
International Union for Conservation of Nature (IUCN) lists 3160
least concern
amphibian species.
[1] 38% of all evaluated amphibian species are listed as least concern.
No subpopulations of amphibians have been evaluated by the IUCN.
This is a complete list of least concern amphibian species as evaluated by the IUCN.
There are 162 salamander species assessed as least concern.
True salamanders and newts
There are 2244 frog species assessed as least concern.
Includes tree frog species and their allies.
Other frog species
See also
References
^
"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 .