European water vole vs Guyenne Spiny-rat

Arvicola amphibius compared with Proechimys guyannensis

Key Differences

• European water vole is Near Threatened while Guyenne Spiny-rat is Least Concern.

Taxonomic Classification

Rank	European water vole	Guyenne Spiny-rat
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order same	Rodentia (Bộ Gặm nhấm)	Rodentia (Bộ Gặm nhấm)
Family	Cricetidae	Echimyidae
Genus	Arvicola	Proechimys
Species	Arvicola amphibius	Proechimys guyannensis

Evolutionary Relationship

European water vole and Guyenne Spiny-rat share a common ancestor at the Order level: Rodentia. (Bộ Gặm nhấm)

Conservation Status

European water vole

NT — Near Threatened

Guyenne Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	European water vole	Guyenne Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic 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.

Guyenne Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.