Black Nerite vs Danube freshwater nerite

Theodoxus prevostianus compared with Theodoxus danubialis

Key Differences

• Black Nerite is Endangered while Danube freshwater nerite is Least Concern.

Taxonomic Classification

Rank	Black Nerite	Danube freshwater nerite
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Mollusca (軟体動物)	Mollusca (軟体動物)
Class same	Gastropoda (腹足綱)	Gastropoda (腹足綱)
Order same	Cycloneritida (Cycloneritida)	Cycloneritida (Cycloneritida)
Family same	Neritidae	Neritidae
Genus same	Theodoxus	Theodoxus
Species	Theodoxus prevostianus	Theodoxus danubialis

Evolutionary Relationship

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

Conservation Status

Black Nerite

EN — Endangered

Danube freshwater nerite

LC — Least Concern

Physical Characteristics

Attribute	Black Nerite	Danube 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.

Danube freshwater nerite

Habitat

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

Range

Distributed across Germany and Norway.

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