Cave ground-beetle vs Pearson's Long-clawed Shrew

Trechus montanheirorum compared with Solisorex pearsoni

Key Differences

• Cave ground-beetle is Critically Endangered while Pearson's Long-clawed Shrew is Endangered.

Taxonomic Classification

Rank	Cave ground-beetle	Pearson's Long-clawed Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Soricomorpha (Soricomorpha)
Family	Carabidae	Soricidae
Genus	Trechus	Solisorex
Species	Trechus montanheirorum	Solisorex pearsoni

Evolutionary Relationship

Cave ground-beetle and Pearson's Long-clawed Shrew share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Cave ground-beetle

CR — Critically Endangered

Pearson's Long-clawed Shrew

EN — Endangered

Physical Characteristics

Attribute	Cave ground-beetle	Pearson's Long-clawed Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cave ground-beetle

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Portugal. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Pearson's Long-clawed Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Cave ground-beetle

The Cave ground-beetle (Trechus montanheirorum) is a species in the genus Trechus. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.