Cuvier s Spiny-rat vs European water vole

Proechimys cuvieri compared with Arvicola amphibius

Key Differences

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

Taxonomic Classification

Rank	Cuvier s Spiny-rat	European water vole
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order same	Rodentia (ネズミ目)	Rodentia (ネズミ目)
Family	Echimyidae	Cricetidae
Genus	Proechimys	Arvicola
Species	Proechimys cuvieri	Arvicola amphibius

Evolutionary Relationship

Cuvier s Spiny-rat and European water vole share a common ancestor at the Order level: Rodentia. (ネズミ目)

Conservation Status

Cuvier s Spiny-rat

LC — Least Concern

European water vole

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

Cuvier s Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador 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.