List of EX species in Ilhas Cook

Esta é uma lista de EX em Ilhas Cook de acordo com a Lista Vermelha da IUCN.

Esta lista foi atualizada pela última vez em 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.

Nombre científico	Nombre común	taxonid
Mautodontha unilamellata	12889	EX
Mautodontha zebrina	12890	EX
Acalypha wilderi	199821	EX
Libera subcavernula	11931	EX
Libera tumuloides	11932	EX
Thaumatodon multilamellata	21718	EX
Aplonis mavornata	22710499	EX
Sinployea canalis	20257	EX
Sinployea decorticata	20258	EX
Sinployea harveyensis	20259	EX
Sinployea otareae	20260	EX
Sinployea planospira	20261	EX
Sinployea proxima	20262	EX
Sinployea rudis	20263	EX
Sinployea tenuicostata	20264	EX
Sinployea youngi	20265	EX

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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)