Black Nerite vs Neumann s Arvicanthis

Theodoxus prevostianus compared with Arvicanthis neumanni

Key Differences

• Black Nerite is Endangered while Neumann s Arvicanthis is Least Concern.

Taxonomic Classification

Rank	Black Nerite	Neumann s Arvicanthis
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Cycloneritida (Cycloneritida)	Rodentia (Rodents)
Family	Neritidae	Muridae (Mice & Rats)
Genus	Theodoxus	Arvicanthis
Species	Theodoxus prevostianus	Arvicanthis neumanni

Evolutionary Relationship

Black Nerite and Neumann s Arvicanthis share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black Nerite

EN — Endangered

Neumann s Arvicanthis

LC — Least Concern

Physical Characteristics

Attribute	Black Nerite	Neumann s Arvicanthis
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.

Neumann s Arvicanthis

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.