Eurasian beaver vs イボアナゴ

Castor fiber compared with Haliotis varia

Key Differences

• Eurasian beaver is Vulnerable while イボアナゴ is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	イボアナゴ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Mollusca (軟体動物)
Class	Mammalia (哺乳類)	Gastropoda (腹足綱)
Order	Rodentia (ネズミ目)	Lepetellida (Lepetellida)
Family	Castoridae (Beavers)	Haliotidae
Genus	Castor (Beavers)	Haliotis
Species	Castor fiber	Haliotis varia

Evolutionary Relationship

Eurasian beaver and イボアナゴ share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Eurasian beaver

VU — Vulnerable

イボアナゴ

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	イボアナゴ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic 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.

イボアナゴ

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and deserts and xeric shrublands within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Sri Lanka and Taiwan.

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。