European water vole vs Galapagos Oryzomys

Arvicola amphibius compared with Aegialomys galapagoensis

Key Differences

• European water vole is Near Threatened while Galapagos Oryzomys is Vulnerable.

Taxonomic Classification

Rank	European water vole	Galapagos Oryzomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family same	Cricetidae	Cricetidae
Genus	Arvicola	Aegialomys
Species	Arvicola amphibius	Aegialomys galapagoensis

Evolutionary Relationship

European water vole and Galapagos Oryzomys share a common ancestor at the Family level: Cricetidae.

Conservation Status

European water vole

NT — Near Threatened

Galapagos Oryzomys

VU — Vulnerable

Physical Characteristics

Attribute	European water vole	Galapagos Oryzomys
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.

Galapagos Oryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.