Arizona Gray Squirrel vs European water vole

Sciurus arizonensis compared with Arvicola amphibius

Key Differences

• Arizona Gray Squirrel is Data Deficient while European water vole is Near Threatened.

Taxonomic Classification

Rank	Arizona Gray Squirrel	European water vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order same	Rodentia (Roedores)	Rodentia (Roedores)
Family	Sciuridae (Squirrels)	Cricetidae
Genus	Sciurus (Tree Squirrels)	Arvicola
Species	Sciurus arizonensis	Arvicola amphibius

Evolutionary Relationship

Arizona Gray Squirrel and European water vole share a common ancestor at the Order level: Rodentia. (Roedores)

Conservation Status

Arizona Gray Squirrel

DD — Data Deficient

European water vole

NT — Near Threatened

Physical Characteristics

Attribute	Arizona Gray Squirrel	European water vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Gray Squirrel

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.

Arizona Gray Squirrel

The Arizona Gray Squirrel, Sciurus arizonensis, is a species. Its conservation status is listed as Data Deficient, meaning insufficient information exists to assess its risk of extinction. Typically found in diverse terrestrial and aquatic ecosystems.