Brazilian Guinea pig vs European water vole

Cavia aperea compared with Arvicola amphibius

Key Differences

Brazilian Guinea pig is Least Concern while European water vole is Near Threatened.

Taxonomic Classification

Rank	Brazilian Guinea pig	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 same	Rodentia (啮齿目)	Rodentia (啮齿目)
Family	Caviidae	Cricetidae
Genus	Cavia	Arvicola
Species	Cavia aperea	Arvicola amphibius

Evolutionary Relationship

Brazilian Guinea pig and European water vole share a common ancestor at the Order level: Rodentia. (啮齿目)

查看 Order: Rodentia

Conservation Status

Brazilian Guinea pig

LC — Least Concern

European water vole

NT — Near Threatened

Physical Characteristics

Attribute	Brazilian Guinea pig	European water vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brazilian Guinea pig

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

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.

Brazilian Guinea pig

The Brazilian Guinea pig (Cavia aperea) is a species in the genus Cavia. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.