Liste de CHONDRICHTHYES en Japon



Ceci est une liste de CHONDRICHTHYES dans Japon 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
Bathyraja abyssicola 2636 DD
Okamejei schmidti 161725 DD
Okamejei boesemani 161735 DD
Urolophus aurantiacus 60087 NT
Hemitrygon izuensis 60155 NT
Chimaera jordani 60184 DD
Chimaera owstoni 60186 DD
Hydrolagus barbouri 60190 DD
Hydrolagus purpurescens 60196 DD
Centrophorus tessellatus Squale-chagrin Mosaïque 60208 DD
Oxynotus japonicus 44206 DD
Apristurus fedorovi 44210 DD
Trigonognathus kabeyai 44205 DD
Apristurus macrorhynchus Holbiche Torazame 44218 DD
Miroscyllium sheikoi 44564 DD
Crassinarke dormitor 161326 DD
Bathyraja maculata 161350 LC
Dipturus tengu 161354 DD
Zameus ichiharai 161363 DD
Galeus eastmani 161364 LC
Apristurus japonicus 161367 DD
Hemitriakis complicofasciata 161368 DD
Bathyraja andriashevi 161372 LC
Bathyraja minispinosa 161381 LC
Somniosus pacificus Laimargue Dormeur 161403 DD
Scyliorhinus tokubee 161412 DD
Bathyraja matsubarai 161424 DD
Squalus japonicus 161433 DD
Bathyraja tzinovskii 161444 LC
Etmopterus splendidus 161448 DD
Bathyraja isotrachys 161454 LC
Bathyraja diplotaenia 161462 LC
Bathyraja parmifera 161471 LC
Galeus longirostris 161473 DD
Centroscyllium ritteri 161508 DD
Rhinoraja kujiensis 161534 LC
Somniosus longus 161552 DD
Galeus nipponensis 161567 DD
Rhinoraja longicauda 161575 LC
Bathyraja violacea 161594 DD
Bathyraja smirnovi 161612 LC
Hemitrygon laevigata 161618 NT
Bathyraja fedorovi 161623 LC
Bathyraja trachouros 161701 LC
Bathyraja bergi 161722 LC
Cephaloscyllium umbratile 161724 DD
Dipturus macrocauda 161738 DD
Centroscyllium excelsum 161740 DD
Rhinoraja odai 161742 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)