Cave ground-beetle vs Tawny Riverbank Ground Beetle

Trechus isabelae compared with Trechus rubens

Key Differences

• Cave ground-beetle is Vulnerable while Tawny Riverbank Ground Beetle is Endangered.

Taxonomic Classification

Rank	Cave ground-beetle	Tawny Riverbank Ground Beetle
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Arthropoda (arthropodes)	Arthropoda (arthropodes)
Class same	Insecta (insecte)	Insecta (insecte)
Order same	Coleoptera (Beetles)	Coleoptera (Beetles)
Family same	Carabidae	Carabidae
Genus same	Trechus	Trechus
Species	Trechus isabelae	Trechus rubens

Evolutionary Relationship

Cave ground-beetle and Tawny Riverbank Ground Beetle share a common ancestor at the Genus level: Trechus.

Conservation Status

Cave ground-beetle

VU — Vulnerable

Tawny Riverbank Ground Beetle

EN — Endangered

Physical Characteristics

Attribute	Cave ground-beetle	Tawny Riverbank Ground Beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cave ground-beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Tawny Riverbank Ground Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (Canada, United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Cave ground-beetle

The Cave ground-beetle (Trechus isabelae) is a species in the genus Trechus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.