Caucasian Pygmy Shrew vs False Bruce Spanworm

Sorex volnuchini compared with Macaria loricaria

Key Differences

• Caucasian Pygmy Shrew is Least Concern while False Bruce Spanworm is Near Threatened.

Taxonomic Classification

Rank	Caucasian Pygmy Shrew	False Bruce Spanworm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Soricomorpha (Soricomorpha)	Lepidoptera (Butterflies & Moths)
Family	Soricidae	Geometridae
Genus	Sorex	Macaria
Species	Sorex volnuchini	Macaria loricaria

Evolutionary Relationship

Caucasian Pygmy Shrew and False Bruce Spanworm share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Caucasian Pygmy Shrew

LC — Least Concern

False Bruce Spanworm

NT — Near Threatened

Physical Characteristics

Attribute	Caucasian Pygmy Shrew	False Bruce Spanworm
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Pygmy Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

False Bruce Spanworm

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.