List of Data Deficient species in Guyana

This is a list of Data Deficient species in Guyana according to the IUCN Red List.

This list was last updated 2019-09-14


This list contains only species that have been assessed for the IUCN Red List. It is therefore not representative of all the species in the country.

Species counts by country: Total | Amphibians | Birds | Fish | Mammals | Reptiles | Vascular Plants.

Guatteria clusiifolia 103430695 DD
Caecilia pressula Marudi Mountains Caecilian 59526 DD
Kaieteurosaurus hindsi 66080903 DD
Centrolene papillahallicum 54930 DD
Tovomita albiflora 120232083 DD
Tepuihyla phasmatus 135834 DD
Guatteria alticola 103430299 DD
Guatteria wokomungensis 103436445 DD
Tovomita divaricata 120232605 DD
Microcaecilia iwokramae 18434740 DD
Allobates spumaponens 135872 DD
Eschweilera potaroensis 35524 DD
Dendropsophus grandisonae Mazaruni Treefrog 55493 DD
Osteocephalus helenae Helena's Treefrog 55503 DD
Guatteria ayangannae 103430352 DD
Macrobrachium quelchi 197852 DD
Stefania woodleyi Woodley's Stefania 56039 DD
Hyalinobatrachium ignioculus 55020 DD
Tepuihyla talbergae 56047 DD
Metaleptobasis tetragena 158964 DD
Amphisbaena stejnegeri Stejneger's Worm Lizard 66080030 DD
Myrcia myriantha 115029819 DD
Dendrobates nubeculosus 61769 DD
Hypsiboas roraima Hoogmoed's Treefrog 55631 DD
Microthelphusa rodriguezi 134993 DD
Pimelodella altipinnis 167790 DD
Atractus favae Filippi's Ground Snake 66080120 DD
Chlorocardium rodiei Cogwood 34688 DD
Adelophryne patamona 158609 DD
Microthelphusa meansi 135082 DD
Gonolobus tobagensis 115945914 DD
Guatteria pakaraimae 103435212 DD
Anomaloglossus megacephalus 77320150 DD
Guatteria partangensis 103435241 DD
Oreophrynella dendronastes 136171 DD
Tepuihyla exophthalma 55793 DD


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Species are classified by the IUCN Red List into nine groups:
  • Extinct (EX) – beyond reasonable doubt that the species is no longer extant.
  • Extinct in the wild (EW) – survives only in captivity, cultivation and/or outside native range, as presumed after exhaustive surveys.
  • Critically endangered (CR) – in a particularly and extremely critical state.
  • Endangered (EN) – very high risk of extinction in the wild, meets any of criteria A to E for Endangered.
  • Vulnerable (VU) – meets one of the 5 red list criteria and thus considered to be at high risk of unnatural (human-caused) extinction without further human intervention.
  • Near threatened (NT) – close to being at high risk of extinction in the near future.
  • Least concern (LC) – unlikely to become extinct in the near future.
  • Data deficient (DD)
  • Not evaluated (NE)