Elegant Fat-tailed Mouse Opossum vs European water vole

Thylamys elegans compared with Arvicola amphibius

Key Differences

• Elegant Fat-tailed Mouse Opossum is Least Concern while European water vole is Near Threatened.

Taxonomic Classification

Rank	Elegant Fat-tailed Mouse Opossum	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	Didelphimorphia (Didelphimorphia)	Rodentia (ネズミ目)
Family	Didelphidae	Cricetidae
Genus	Thylamys	Arvicola
Species	Thylamys elegans	Arvicola amphibius

Evolutionary Relationship

Elegant Fat-tailed Mouse Opossum and European water vole share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Elegant Fat-tailed Mouse Opossum

LC — Least Concern

European water vole

NT — Near Threatened

Physical Characteristics

Attribute	Elegant Fat-tailed Mouse Opossum	European water vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Elegant Fat-tailed Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.