Liste de BIVALVIA en Brésil



Ceci est une liste de BIVALVIA dans Brésil conformément à la liste rouge de l'UICN.

Cette liste a été mise à jour pour la dernière fois le 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.

nom scientifiquenom communtaxonidcatégorie
Pisidium globulus 189054 DD
Prisodon obliquus 189138 DD
Anodontites elongatus 189151 DD
Prisodon syrmatophorus 189780 LC
Castalia martensi 4002 VU
Diplodon dunkerianus 6631 EN
Diplodon expansus 6632 VU
Diplodon fontaineanus 6633 EN
Diplodon pfeifferi 6634 VU

 

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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)