Black Nerite vs Boreal Red-Backed Vole

Theodoxus prevostianus compared with Myodes gapperi

Key Differences

• Black Nerite is Endangered while Boreal Red-Backed Vole is Least Concern.

Taxonomic Classification

Rank	Black Nerite	Boreal Red-Backed Vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Cycloneritida (Cycloneritida)	Rodentia (Rodents)
Family	Neritidae	Cricetidae
Genus	Theodoxus	Myodes
Species	Theodoxus prevostianus	Myodes gapperi

Evolutionary Relationship

Black Nerite and Boreal Red-Backed Vole share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black Nerite

EN — Endangered

Boreal Red-Backed Vole

LC — Least Concern

Physical Characteristics

Attribute	Black Nerite	Boreal Red-Backed Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Nerite

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

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

Boreal Red-Backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Black Nerite

The Black Nerite (Theodoxus prevostianus) is a species in the genus Theodoxus. It is currently classified as Endangered on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Boreal Red-Backed Vole

The Boreal Red-backed Vole (Myodes gapperi) is a species in the genus Myodes. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.