Black Nerite vs Blind Small-eared Shrew

Theodoxus prevostianus compared with Cryptotis niausa

Key Differences

• Black Nerite is Endangered while Blind Small-eared Shrew is Data Deficient.

Taxonomic Classification

Rank	Black Nerite	Blind Small-eared Shrew
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum	Mollusca (Moluska)	Chordata (Chordates)
Class	Gastropoda (siput)	Mammalia (mamalia)
Order	Cycloneritida (Cycloneritida)	Soricomorpha (Soricomorpha)
Family	Neritidae	Soricidae
Genus	Theodoxus	Cryptotis
Species	Theodoxus prevostianus	Cryptotis niausa

Evolutionary Relationship

Black Nerite and Blind Small-eared Shrew share a common ancestor at the Kingdom level: Animalia. (hewan)

Conservation Status

Black Nerite

EN — Endangered

Blind Small-eared Shrew

DD — Data Deficient

Physical Characteristics

Attribute	Black Nerite	Blind Small-eared Shrew
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.

Blind Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

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.

Blind Small-eared Shrew

The Blind Small-eared Shrew (Cryptotis niausa) is a species in the genus Cryptotis. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.