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
The International Union for Conservation of Nature (IUCN) lists 35 extinct species, 146 possibly extinct species, two extinct in the wild species, and one possibly extinct in the wild species of amphibians .[1] [2]
Extinct species
Possibly extinct species
Extinct in the wild species