Black Nerite vs Isarog Chrotomys

Theodoxus prevostianus compared with Chrotomys gonzalesi

Key Differences

• Black Nerite is Endangered while Isarog Chrotomys is Near Threatened.

Taxonomic Classification

Rank	Black Nerite	Isarog Chrotomys
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	Chrotomys
Species	Theodoxus prevostianus	Chrotomys gonzalesi

Evolutionary Relationship

Black Nerite and Isarog Chrotomys share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black Nerite

EN — Endangered

Isarog Chrotomys

NT — Near Threatened

Physical Characteristics

Attribute	Black Nerite	Isarog Chrotomys
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.

Isarog Chrotomys

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.