Cave ground-beetle vs Ecureuil de finlayson

Trechus jorgensis compared with Callosciurus finlaysonii

Key Differences

• Cave ground-beetle is Critically Endangered while Ecureuil de finlayson is Least Concern.

Taxonomic Classification

Rank	Cave ground-beetle	Ecureuil de finlayson
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Arthropoda (arthropodes)	Chordata (Chordates)
Class	Insecta (insecte)	Mammalia (mammifères)
Order	Coleoptera (Beetles)	Rodentia (Rodents)
Family	Carabidae	Sciuridae (Squirrels)
Genus	Trechus	Callosciurus
Species	Trechus jorgensis	Callosciurus finlaysonii

Evolutionary Relationship

Cave ground-beetle and Ecureuil de finlayson share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Cave ground-beetle

CR — Critically Endangered

Ecureuil de finlayson

LC — Least Concern

Physical Characteristics

Attribute	Cave ground-beetle	Ecureuil de finlayson
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.

Ecureuil de finlayson

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Asia (Japan, Singapore) and Europe (5 countries).

Cave ground-beetle

The Cave ground-beetle (Trechus jorgensis) 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.