Cottontop Tamarin vs European water vole

Saguinus oedipus compared with Arvicola amphibius

Key Differences

• Cottontop Tamarin is Critically Endangered while European water vole is Near Threatened.

Taxonomic Classification

Rank	Cottontop Tamarin	European water vole
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Primates (灵长目)	Rodentia (啮齿目)
Family	Callitrichidae	Cricetidae
Genus	Saguinus	Arvicola
Species	Saguinus oedipus	Arvicola amphibius

Evolutionary Relationship

Cottontop Tamarin and European water vole share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Cottontop Tamarin

CR — Critically Endangered

European water vole

NT — Near Threatened

Physical Characteristics

Attribute	Cottontop Tamarin	European water vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cottontop Tamarin

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Colombia. Currently classified as Critically Endangered 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.