Caucasian Pygmy Shrew vs European polecat

Sorex volnuchini compared with Mustela putorius

Key Differences

• Caucasian Pygmy Shrew is Least Concern while European polecat is Vulnerable.

Taxonomic Classification

Rank	Caucasian Pygmy Shrew	European polecat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Soricomorpha (Soricomorpha)	Carnivora (Carnivorans)
Family	Soricidae	Mustelidae (Weasels & Otters)
Genus	Sorex	Mustela
Species	Sorex volnuchini	Mustela putorius

Evolutionary Relationship

Caucasian Pygmy Shrew and European polecat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Caucasian Pygmy Shrew

LC — Least Concern

European polecat

VU — Vulnerable

Physical Characteristics

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

Habitat & Geographic Range

Caucasian Pygmy Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

European polecat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (10 countries) and South America (Brazil, Colombia). Currently classified as Vulnerable 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.

European polecat

European polecat (Mustela putorius) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.