Eurasian beaver vs Peruvian night monkey

Castor fiber compared with Aotus miconax

Key Differences

• Eurasian beaver is Vulnerable while Peruvian night monkey is Endangered.

Taxonomic Classification

Rank	Eurasian beaver	Peruvian night monkey
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	Rodentia (ネズミ目)	Primates (サル目)
Family	Castoridae (Beavers)	Aotidae
Genus	Castor (Beavers)	Aotus
Species	Castor fiber	Aotus miconax

Evolutionary Relationship

Eurasian beaver and Peruvian night monkey share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Eurasian beaver

VU — Vulnerable

Peruvian night monkey

EN — Endangered

Physical Characteristics

Attribute	Eurasian beaver	Peruvian night monkey
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.

Peruvian night monkey

Habitat

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。