Black Nerite vs Opossum-souris Cendré

Theodoxus prevostianus compared with Tlacuatzin canescens

Key Differences

• Black Nerite is Endangered while Opossum-souris Cendré is Least Concern.

Taxonomic Classification

Rank	Black Nerite	Opossum-souris Cendré
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Mollusca (mollusques)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (mammifères)
Order	Cycloneritida (Cycloneritida)	Didelphimorphia (Didelphimorphia)
Family	Neritidae	Didelphidae
Genus	Theodoxus	Tlacuatzin
Species	Theodoxus prevostianus	Tlacuatzin canescens

Evolutionary Relationship

Black Nerite and Opossum-souris Cendré share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Black Nerite

EN — Endangered

Opossum-souris Cendré

LC — Least Concern

Physical Characteristics

Attribute	Black Nerite	Opossum-souris Cendré
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.

Opossum-souris Cendré

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.