Caucasian Pygmy Shrew vs River Thread-moss

Sorex volnuchini compared with Bryum riparium

Key Differences

• Caucasian Pygmy Shrew is Least Concern while River Thread-moss is Vulnerable.

Taxonomic Classification

Rank	Caucasian Pygmy Shrew	River Thread-moss
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Mammalia (Mammals)	Bryopsida (Bryopsida)
Order	Soricomorpha (Soricomorpha)	Bryales (Bryales)
Family	Soricidae	Bryaceae
Genus	Sorex	Bryum
Species	Sorex volnuchini	Bryum riparium

Conservation Status

Caucasian Pygmy Shrew

LC — Least Concern

River Thread-moss

VU — Vulnerable

Physical Characteristics

Attribute	Caucasian Pygmy Shrew	River Thread-moss
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Pygmy Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

River Thread-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden. 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.