Douroucouli a bras gris vs European water vole

Aotus griseimembra compared with Arvicola amphibius

Key Differences

• Douroucouli a bras gris is Vulnerable while European water vole is Near Threatened.

Taxonomic Classification

Rank	Douroucouli a bras gris	European water vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Rodentia (Rodents)
Family	Aotidae	Cricetidae
Genus	Aotus	Arvicola
Species	Aotus griseimembra	Arvicola amphibius

Evolutionary Relationship

Douroucouli a bras gris and European water vole share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Douroucouli a bras gris

VU — Vulnerable

European water vole

NT — Near Threatened

Physical Characteristics

Attribute	Douroucouli a bras gris	European water vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Douroucouli a bras gris

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

European water vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.