bio.wikisort.org - AnimalThe 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]
Amphibian species (IUCN, 2016-2)
- 6492 extant species have been evaluated
- 4925 of those are fully assessed[lower-alpha 1]
- 2860 are not threatened at present[lower-alpha 2]
- 2063 to 3630 are threatened[lower-alpha 3]
- 35 to 148 are extinct or extinct in the wild:
- 33 extinct (EX) species[lower-alpha 4]
- 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
Salamanders
Extinct species
- Yunnan lake newt (Hypselotriton wolterstorffi)
- Ainsworth's salamander (Plethodon ainsworthi)
- Jalpa false brook salamander (Pseudoeurycea exspectata)
Possibly extinct species
- Admirable false brook salamander (Aquiloeurycea praecellens)
- Bolitoglossa nussbaumi
- Tlapacoyan salamander (Chiropterotriton casasi)
- Oedipina petiola
- Anita's false brook salamander (Pseudoeurycea anitae)
- Aquatic salamander (Pseudoeurycea aquatica)
- Brown false brook salamander (Pseudoeurycea brunnata)
- Teotepec salamander (Pseudoeurycea teotepec)
- Claw-toothed salamander (Pseudoeurycea unguidentis)
- Long-tailed minute salamander (Thorius longicaudus)
Frogs
Extinct species
- Chiriqui harlequin frog (Atelopus chiriquiensis)
- Pass stubfoot toad (Atelopus senex)
- Maracay harlequin frog (Atelopus vogli)
- Corquin robber frog (Craugastor anciano)
- Craugastor myllomyllon
- Sierra de Omoa streamside frog (Craugastor omoaensis)
- Golden toad (Incilius periglenes)
- Vegas Valley leopard frog (Lithobates fisheri)
- Gunther's streamlined frog (Nannophrys guentheri)
- Splendid poison frog (Oophaga speciosa)
- Spiny-knee leaf frog (Phrynomedusa fimbriata)
- Sri Lanka bubble-nest frog (Pseudophilautus adsperus)
- Pseudophilautus dimbullae
- Pseudophilautus eximius
- Pseudophilautus extirpo
- Pseudophilautus halyi
- Whitenose bubble-nest frog (Pseudophilautus leucorhinchus)
- Pseudophilautus maia
- Pseudophilautus malcolmsmithi
- Pseudophilautus nanus
- Sharp-nosed bush frog (Pseudophilautus nasutus)
- Pseudophilautus oxyrhynchus
- Pseudophilautus pardus
- Pseudophilautus rugatus
- Pseudophilautus temporalis
- Variable bush frog (Pseudophilautus variabilis)
- Pseudophilautus zal
- Pseudophilautus zimmeri
- Southern gastric brooding frog (Rheobatrachus silus)
- Eungella gastric-brooding frog (Rheobatrachus vitellinus)
- Mount Glorious day frog (Taudactylus diurnus)
Possibly extinct species
Extinct in the wild species
- Wyoming toad (Anaxyrus baxteri)
- Longnose stubfoot toad (Atelopus longirostris)
- Kihansi spray toad (Nectophrynoides asperginis)
See also
References
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