Arizona Walnut vs European water vole

Juglans major compared with Arvicola amphibius

Key Differences

• Arizona Walnut is Least Concern while European water vole is Near Threatened.

Taxonomic Classification

Rank	Arizona Walnut	European water vole
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Fagales (Beeches & Oaks)	Rodentia (Rodents)
Family	Juglandaceae	Cricetidae
Genus	Juglans	Arvicola
Species	Juglans major	Arvicola amphibius

Conservation Status

Arizona Walnut

LC — Least Concern

European water vole

NT — Near Threatened

Physical Characteristics

Attribute	Arizona Walnut	European water vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Walnut

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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 Walnut

The Arizona Walnut, Juglans major, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.