Liste de CHONDRICHTHYES en Canada



Ceci est une liste de CHONDRICHTHYES dans Canada 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
Rhinochimaera atlantica Chimère Nez Lance 60145 LC
Hydrolagus colliei 60191 LC
Somniosus microcephalus Laimargue Du Groenland 60213 NT
Etmopterus princeps Rough Sagre 60242 DD
Beringraja binoculata 44183 LC
Apristurus brunneus Holbiche Brune 44209 DD
Apristurus manis 44599 LC
Apristurus microps 44657 LC
Rajella bathyphila 161345 LC
Bathyraja spinicauda Raie à Queue Épineuse 161366 NT
Rajella bigelowi Raie de Bigelow 161371 LC
Bathyraja trachura 161375 LC
Rajella lintea 161377 LC
Leucoraja erinacea 161418 NT
Hydrolagus affinis Chimère À Petits Yeux 63123 LC
Malacoraja spinacidermis 63126 LC
Amblyraja badia 161452 LC
Raja inornata 161466 LC
Malacoraja senta 161477 EN
Amblyraja jenseni Raie à Queue Courte 161491 LC
Amblyraja radiata 161542 VU
Rajella fyllae Raie Ronde 161587 LC
Beringraja rhina 161595 LC
Raja stellulata 161629 LC
Leucoraja ocellata 161631 EN
Bathyraja aleutica 161661 LC
Bathyraja kincaidii 161706 DD
Squatina californica 39328 NT
Lamna ditropis 39342 LC
Rhizoprionodon terraenovae 39382 LC
Tetronarce californica 39396 LC
Notorynchus cepedianus East Pacific subpopulation 39541 LR/nt
Cetorhinus maximus North Pacific subpopulation 39545 EN
Dipturus laevis 39771 EN
Squalus suckleyi Aiguillat du Nord Pacifique 195488 LC

 

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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)