Ecuadoran Oryzomys vs European water vole

Oreoryzomys balneator compared with Arvicola amphibius

Key Differences

• Ecuadoran Oryzomys is Data Deficient while European water vole is Near Threatened.

Taxonomic Classification

Rank	Ecuadoran Oryzomys	European water vole
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	Oreoryzomys	Arvicola
Species	Oreoryzomys balneator	Arvicola amphibius

Evolutionary Relationship

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

Conservation Status

Ecuadoran Oryzomys

DD — Data Deficient

European water vole

NT — Near Threatened

Physical Characteristics

Attribute	Ecuadoran Oryzomys	European water vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ecuadoran Oryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

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.