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List of data deficient reptiles

Summary

As of September 2016, the International Union for Conservation of Nature (IUCN) lists 910 data deficient reptile species.[1] 18% of all evaluated reptile species are listed as data deficient. Of the subpopulations of reptiles evaluated by the IUCN, two species subpopulations have been assessed as data deficient.

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

This is a complete list of data deficient reptile species evaluated by the IUCN. Species which have data deficient subpopulations (or stocks) are indicated.

Turtles and tortoises edit

Species

Subpopulations

Lizards edit

There are 419 lizard species evaluated as data deficient.

Anguids edit

Includes slowworms, glass lizards, and alligator lizards.

Diplodactylids edit

Chameleons edit

Anoles edit

Gekkonids edit

Wall lizards edit

Skinks edit

Spectacled lizards edit

Sphaerodactylids edit

Night lizards edit

Worm lizards edit

Neotropical ground lizards edit

Dragon lizards edit

Phrynosomatids edit

Varanids edit

Liolaemids edit

Other lizard species edit

Snakes edit

There are 480 snake species evaluated as data deficient.

Pseudoxyrhophiids edit

  • Ithycyphus blanci
  • Liophidium apperti
  • Liophidium maintikibo
  • Madagascar three-lined snake (Liophidium trilineatum)
  • Phisalixella iarakaensis

Typhlopid blind snakes edit

Vipers edit

Dipsadids edit

Shield-tailed snakes edit

Elapids edit

Calamariids edit

Lamprophiids edit

Indo-Australian water snakes edit

  • Brachyorrhos albus
  • Brachyorrhos jobiensis
  • Cantoria annulata
  • Sumatran mud snake (Enhydris albomaculata)
  • Reuss' mud snake (Enhydris alternans)
  • Bennett's mud snake (Enhydris bennettii)
  • Sind River Snake (Enhydris chanardi)
  • Kapuas mud snake (Enhydris gyii)
  • Indian water snake (Enhydris indica)
  • Tay Minh water snake (Enhydris innominata)
  • Bangkok mud snake (Enhydris jagorii)
  • Blanford's mud snake (Enhydris maculosa)
  • Boulenger's water snake (Enhydris matannensis)
  • Pahang mud snake (Enhydris pahangensis)
  • Blackwater mud snake (Enhydris punctata)
  • Mamberamo river water snake (Heurnia ventromaculata)

Colubrids edit

Keelbacks edit

Burrowing asps edit

Dawn blind snakes edit

Thread snakes edit

Gerrhopilids 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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