Caucasian Shrew vs Pixie Foam

Sorex satunini compared with Stereocaulon pileatum

Key Differences

• Caucasian Shrew is Least Concern while Pixie Foam is Critically Endangered.

Taxonomic Classification

Rank	Caucasian Shrew	Pixie Foam
Kingdom	Animalia (动物界)	Fungi (真菌界)
Phylum	Chordata (脊索动物门)	Ascomycota (子囊菌门)
Class	Mammalia (哺乳動物)	Lecanoromycetes (茶漬綱)
Order	Soricomorpha (鼩形目)	Lecanorales (茶漬目)
Family	Soricidae	Stereocaulaceae
Genus	Sorex	Stereocaulon
Species	Sorex satunini	Stereocaulon pileatum

Conservation Status

Caucasian Shrew

LC — Least Concern

Pixie Foam

CR — Critically Endangered

Physical Characteristics

Attribute	Caucasian Shrew	Pixie Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pixie Foam

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Caucasian Shrew

The Caucasian Shrew (Sorex satunini) 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.