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 (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Primates (Primates)
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. (Mammals)

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

Eurasian beaver (Castor fiber) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.