Black Nerite vs striped freshwater nerite

Theodoxus prevostianus compared with Theodoxus transversalis

Taxonomic Classification

Rank	Black Nerite	striped freshwater nerite
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Mollusca (moluscos)	Mollusca (moluscos)
Class same	Gastropoda (gastrópodos)	Gastropoda (gastrópodos)
Order same	Cycloneritida (Cycloneritida)	Cycloneritida (Cycloneritida)
Family same	Neritidae	Neritidae
Genus same	Theodoxus	Theodoxus
Species	Theodoxus prevostianus	Theodoxus transversalis

Evolutionary Relationship

Black Nerite and striped freshwater nerite share a common ancestor at the Genus level: Theodoxus.

Conservation Status

Black Nerite

EN — Endangered

striped freshwater nerite

EN — Endangered

Physical Characteristics

Attribute	Black Nerite	striped freshwater nerite
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.

striped freshwater nerite

Habitat

Inhabits Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Germany, Greece, and Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway