Eurasian beaver vs Lined lanternshark

Castor fiber compared with Etmopterus dislineatus

Key Differences

• Eurasian beaver is Vulnerable while Lined lanternshark is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Lined lanternshark
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Elasmobranchii
Order	Rodentia (ネズミ目)	Squaliformes (ツノザメ目)
Family	Castoridae (Beavers)	Etmopteridae
Genus	Castor (Beavers)	Etmopterus
Species	Castor fiber	Etmopterus dislineatus

Evolutionary Relationship

Eurasian beaver and Lined lanternshark share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Eurasian beaver

VU — Vulnerable

Lined lanternshark

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Lined lanternshark
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.

Lined lanternshark

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。