Liste de CHONDRICHTHYES en Costa Rica



Ceci est une liste de CHONDRICHTHYES dans Costa Rica 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
Urobatis halleri 60108 LC
Narcine vermiculatus Raie Électrique Vermiculée 161423 NT
Galeus arae Chien à Queue Rude 161479 LC
Bathyraja spinosissima 161486 LC
Mustelus lunulatus 161640 LC
Mustelus henlei 161648 LC
Urotrygon nana 161747 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)