Black Nerite vs Surok Seryi

Theodoxus prevostianus compared with Marmota baibacina

Key Differences

• Black Nerite is Endangered while Surok Seryi is Least Concern.

Taxonomic Classification

Rank	Black Nerite	Surok Seryi
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Mollusca (моллюски)	Chordata (хордовые)
Class	Gastropoda (брюхоногие)	Mammalia (млекопитающие)
Order	Cycloneritida (Cycloneritida)	Rodentia (грызуны)
Family	Neritidae	Sciuridae (Squirrels)
Genus	Theodoxus	Marmota
Species	Theodoxus prevostianus	Marmota baibacina

Evolutionary Relationship

Black Nerite and Surok Seryi share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Black Nerite

EN — Endangered

Surok Seryi

LC — Least Concern

Physical Characteristics

Attribute	Black Nerite	Surok Seryi
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.

Surok Seryi

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.