トゲクリイロナマコ vs Eurasian beaver

Actinopyga echinites compared with Castor fiber

Taxonomic Classification

Rank	トゲクリイロナマコ	Eurasian beaver
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Echinodermata (棘皮動物)	Chordata (脊索動物)
Class	Holothuroidea (ナマコ)	Mammalia (哺乳類)
Order	Holothuriida (Holothuriida)	Rodentia (ネズミ目)
Family	Holothuriidae	Castoridae (Beavers)
Genus	Actinopyga	Castor (Beavers)
Species	Actinopyga echinites	Castor fiber

Evolutionary Relationship

トゲクリイロナマコ and Eurasian beaver share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

トゲクリイロナマコ

VU — Vulnerable

Eurasian beaver

VU — Vulnerable

Physical Characteristics

Attribute	トゲクリイロナマコ	Eurasian beaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

トゲクリイロナマコ

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Eurasian beaver

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

トゲクリイロナマコ

The Brownfish (Actinopyga echinites) is a species in the genus Actinopyga. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.

Eurasian beaver

ユーラシアビーバー（Castor fiber）はIUCNレッドリストで絶滅危惧II類（VU）に分類されています。個体群の減少と生息地への圧力の増大により、野生での絶滅危険度が高い状況に直面しています。