Caatinga laucha vs Eurasian pygmy shrew

Calomys expulsus compared with Sorex minutus

Key Differences

• Caatinga laucha is Least Concern while Eurasian pygmy shrew is Vulnerable.

Taxonomic Classification

Rank	Caatinga laucha	Eurasian pygmy shrew
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Rodentia (грызуны)	Soricomorpha (землеройкообразные)
Family	Cricetidae	Soricidae
Genus	Calomys	Sorex
Species	Calomys expulsus	Sorex minutus

Evolutionary Relationship

Caatinga laucha and Eurasian pygmy shrew share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Caatinga laucha

LC — Least Concern

Eurasian pygmy shrew

VU — Vulnerable

Physical Characteristics

Attribute	Caatinga laucha	Eurasian pygmy shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Eurasian pygmy shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Caatinga laucha

The Caatinga laucha (Calomys expulsus) is a species in the genus Calomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Eurasian pygmy shrew

Eurasian pygmy shrew (Sorex minutus) 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.