Black Bearded Saki vs Eurasian beaver

Chiropotes satanas compared with Castor fiber

Key Differences

• Black Bearded Saki is Endangered while Eurasian beaver is Vulnerable.

Taxonomic Classification

Rank	Black Bearded Saki	Eurasian beaver
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Primates (サル目)	Rodentia (ネズミ目)
Family	Pitheciidae	Castoridae (Beavers)
Genus	Chiropotes	Castor (Beavers)
Species	Chiropotes satanas	Castor fiber

Evolutionary Relationship

Black Bearded Saki and Eurasian beaver share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Black Bearded Saki

EN — Endangered

Eurasian beaver

VU — Vulnerable

Physical Characteristics

Attribute	Black Bearded Saki	Eurasian beaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Bearded Saki

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Black Bearded Saki

The Black Bearded Saki (Chiropotes satanas) is a species in the genus Chiropotes. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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。