Caucasian Pygmy Shrew vs European hamster

Sorex volnuchini compared with Cricetus cricetus

Key Differences

• Caucasian Pygmy Shrew is Least Concern while European hamster is Critically Endangered.

Taxonomic Classification

Rank	Caucasian Pygmy Shrew	European hamster
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Soricomorpha (トガリネズミ目)	Rodentia (ネズミ目)
Family	Soricidae	Cricetidae
Genus	Sorex	Cricetus
Species	Sorex volnuchini	Cricetus cricetus

Evolutionary Relationship

Caucasian Pygmy Shrew and European hamster share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Caucasian Pygmy Shrew

LC — Least Concern

European hamster

CR — Critically Endangered

Physical Characteristics

Attribute	Caucasian Pygmy Shrew	European hamster
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Pygmy Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

European hamster

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, Denmark, Russia, and Ukraine. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Caucasian Pygmy Shrew

The Caucasian Pygmy Shrew (Sorex volnuchini) 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.