List of data deficient reptiles

•   Extinct in the wild (EW): 2 species
•   Critically endangered (CR): 196 species
•   Endangered (EN): 382 species
•   Vulnerable (VU): 411 species
•   Near threatened (NT, LR/cd): 329 species
•   Least concern (LC): 2,900 species
•   Data deficient (DD): 910 species

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)]

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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

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.

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

Species

Subpopulations

• Leatherback sea turtle (Dermochelys coriacea) (2 subpopulations)

There are 419 lizard species evaluated as data deficient.

Includes slowworms, glass lizards, and alligator lizards.

There are 480 snake species evaluated as data deficient.

• Lists of IUCN Red List data deficient species
• List of least concern reptiles
• List of near threatened reptiles
• List of vulnerable reptiles
• List of endangered reptiles
• List of critically endangered reptiles
• List of recently extinct reptiles