Desmarest’s Spiny Pocket Mouse vs European water vole

Heteromys desmarestianus compared with Arvicola amphibius

Key Differences

• Desmarest’s Spiny Pocket Mouse is Least Concern while European water vole is Near Threatened.

Taxonomic Classification

Rank	Desmarest’s Spiny Pocket Mouse	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	Heteromyidae	Cricetidae
Genus	Heteromys	Arvicola
Species	Heteromys desmarestianus	Arvicola amphibius

Evolutionary Relationship

Desmarest’s Spiny Pocket Mouse and European water vole share a common ancestor at the Order level: Rodentia. (ネズミ目)

Conservation Status

Desmarest’s Spiny Pocket Mouse

LC — Least Concern

European water vole

NT — Near Threatened

Physical Characteristics

Attribute	Desmarest’s Spiny Pocket Mouse	European water vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Desmarest’s Spiny Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

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.