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As of July 2016, the International Union for Conservation of Nature (IUCN) lists 58 extinct species, 46 possibly extinct species, and one extinct in the wild species of insect.[1][2]

1 extinct in the wild insect species (0.02%)195 critically endangered insect species (3.3%)343 endangered insect species (5.7%)608 vulnerable insect species (10%)301 near threatened insect species (5.0%)2843 least concern insect species (47%)1702 data deficient insect species (28%)
Insect species (IUCN, 2016.1)
  • 5993 extant species have been evaluated
  • 4291 of those are fully assessed[lower-alpha 1]
  • 3144 are not threatened at present[lower-alpha 2]
  • 1146 to 2848 are threatened[lower-alpha 3]
  • 59 to 105 are extinct or extinct in the wild:
    • 58 extinct (EX) species[lower-alpha 4]
    • 1 extinct in the wild (EW)
    • 46 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

Caddisflies


Extinct species


Mayflies


Extinct species


Flies


Extinct species


Earwigs


Extinct species


Plecoptera


Extinct species


Hemiptera


Extinct species


Blattodea


Extinct species

Possibly extinct species


Phasmatodea


Extinct species


Orthoptera


Extinct species

Possibly extinct species

Extinct in the wild species


Hymenopterans



Possibly extinct species


Mantodeans


Possibly extinct species


Lepidoptera


Moths and butterflies

Extinct species

Possibly extinct species


Beetles


Extinct species

Possibly extinct species


Odonata


Includes dragonflies and damselflies.

Extinct species

Possibly extinct species


See also



References


  1. "IUCN Red List version 2016.1". The IUCN Red List of Threatened Species. International Union for Conservation of Nature and Natural Resources (IUCN). Retrieved 4 July 2016.
  2. "Table 9: Possibly Extinct and Possibly Extinct in the Wild Species (IUCN Red List version 2016-1)". The IUCN Red List of Threatened Species. Union for Conservation of Nature and Natural Resources (IUCN). Retrieved 4 July 2016.



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