European water vole vs Fat Sand Rat

Arvicola amphibius compared with Psammomys obesus

Key Differences

• European water vole is Near Threatened while Fat Sand Rat is Least Concern.

Taxonomic Classification

Rank	European water vole	Fat Sand Rat
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	Cricetidae	Muridae (Mice & Rats)
Genus	Arvicola	Psammomys
Species	Arvicola amphibius	Psammomys obesus

Evolutionary Relationship

European water vole and Fat Sand Rat share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

European water vole

NT — Near Threatened

Fat Sand Rat

LC — Least Concern

Physical Characteristics

Attribute	European water vole	Fat Sand 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.

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.