American pygmy shrew vs Common Periwinkle

Sorex hoyi compared with Littorina littorea

Taxonomic Classification

Rank	American pygmy shrew	Common Periwinkle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Soricomorpha (Soricomorpha)	Littorinimorpha (Littorinimorpha)
Family	Soricidae	Littorinidae
Genus	Sorex	Littorina
Species	Sorex hoyi	Littorina littorea

Evolutionary Relationship

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

Conservation Status

American pygmy shrew

LC — Least Concern

Common Periwinkle

LC — Least Concern

Physical Characteristics

Attribute	American pygmy shrew	Common Periwinkle
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.

Common Periwinkle

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found across Europe (4 countries) and North America (Canada, United States).

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.

Common Periwinkle

Common Periwinkle (Littorina littorea) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States