Cave ground-beetle vs Gray-bellied dunnart

Trechus jorgensis compared with Sminthopsis griseoventer

Key Differences

• Cave ground-beetle is Critically Endangered while Gray-bellied dunnart is Least Concern.

Taxonomic Classification

Rank	Cave ground-beetle	Gray-bellied dunnart
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Dasyuromorphia (Dasyuromorphia)
Family	Carabidae	Dasyuridae
Genus	Trechus	Sminthopsis
Species	Trechus jorgensis	Sminthopsis griseoventer

Evolutionary Relationship

Cave ground-beetle and Gray-bellied dunnart share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Cave ground-beetle

CR — Critically Endangered

Gray-bellied dunnart

LC — Least Concern

Physical Characteristics

Attribute	Cave ground-beetle	Gray-bellied dunnart
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.

Gray-bellied dunnart

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.