American pygmy shrew vs Black Nerite

Sorex hoyi compared with Theodoxus prevostianus

Key Differences

• American pygmy shrew is Least Concern while Black Nerite is Endangered.

Taxonomic Classification

Rank	American pygmy shrew	Black Nerite
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Soricomorpha (Soricomorpha)	Cycloneritida (Cycloneritida)
Family	Soricidae	Neritidae
Genus	Sorex	Theodoxus
Species	Sorex hoyi	Theodoxus prevostianus

Evolutionary Relationship

American pygmy shrew and Black Nerite share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

American pygmy shrew

LC — Least Concern

Black Nerite

EN — Endangered

Physical Characteristics

Attribute	American pygmy shrew	Black Nerite
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American pygmy shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

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.

American pygmy shrew

The American pygmy shrew (Sorex hoyi) is a species in the genus Sorex. It is currently classified as Least Concern on the IUCN Red List. 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.