Wikipedia

List of least concern reptiles

As of September 2016, the International Union for Conservation of Nature (IUCN) lists 2,900 least concern reptile species.[1] 56% of all evaluated reptile species are listed as least concern. The IUCN also lists two reptile subspecies as least concern.

2 extinct in the wild reptile species (0.04%)196 critically endangered reptile species (3.8%)382 endangered reptile species (7.4%)411 vulnerable reptile species (8.0%)329 near threatened reptile species (6.4%)2900 least concern reptile species (57%)910 data deficient reptile species (18%)
Reptile species (IUCN, 2016-2)
  • 5130 extant species have been evaluated
  • 4220 of those are fully assessed[a]
  • 3229 are not threatened at present[b]
  • 989 to 1899 are threatened[c]
  • 26 to 43 are extinct or extinct in the wild:
    • 24 extinct (EX) species[d]
    • 2 extinct in the wild (EW)
    • 17 possibly extinct [CR(PE)]
    • 0 possibly extinct in the wild [CR(PEW)]
  1. ^ excludes data deficient evaluations.
  2. ^ NT, LR/cd, LC.
  3. ^ Threatened comprises CR, EN and VU. Upper estimate additionally includes DD.
  4. ^ Chart omits extinct (EX) species

Of the subpopulations of reptiles evaluated by the IUCN, six species subpopulations have been assessed as least concern.

This is a complete list of least concern reptile species and subspecies evaluated by the IUCN. Species and subspecies which have least concern subpopulations (or stocks) are indicated.

Turtles and tortoises edit

Main article: Testudines

Species

Subspecies

Crocodilia species edit

Main article: Crocodylia

Tuatara edit

Main article: Rhynchocephalia

Lizards edit

Main article: Lizard

There are 1657 species and one subspecies of lizard assessed as least concern.

Anguids edit

Includes slowworms, glass lizards, and alligator lizards.

Diplodactylids edit

Girdled lizards edit

Chameleons edit

Plated lizards edit

Carphodactylids edit

Anoles edit

Gekkonids edit

Wall lizards edit

Skinks edit

Species

Subspecies

Hoplocercin species edit

Collared lizards edit

Spectacled lizards edit

Sphaerodactylids edit

Night lizards edit

Teiids edit

Includes whiptails and tegus.

Worm lizards edit

Neotropical ground lizards edit

Eublepharids edit

Dragon lizards edit

Phyllodactylids edit

Phrynosomatids edit

Varanids edit

Liolaemids edit

Leiosaurids edit

Corytophanids edit

Madagascan iguanas edit

Other lizard species edit

Snakes edit

Main article: Snake

There are 1192 snake species assessed as least concern.

Pseudoxyrhophiids edit

Typhlopid blind snakes edit

Boids edit

Vipers edit

Prosymnids edit

Dipsadids edit

Xenodermatids edit

Shield-tailed snakes edit

Pythons edit

Elapids edit

Calamariids edit

Lamprophiids edit

Indo-Australian water snakes edit

Colubrids edit

Keelbacks edit

Burrowing asps edit

Pareatids edit

Thread snakes edit

Psammophiids edit

Pseudoxenodontids edit

Other snake species edit

See also edit

References edit

  1. ^ "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.


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