Cave ground-beetle vs Graceful Laucha

Trechus isabelae compared with Calomys lepidus

Key Differences

• Cave ground-beetle is Vulnerable while Graceful Laucha is Least Concern.

Taxonomic Classification

Rank	Cave ground-beetle	Graceful Laucha
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Rodentia (Rodents)
Family	Carabidae	Cricetidae
Genus	Trechus	Calomys
Species	Trechus isabelae	Calomys lepidus

Evolutionary Relationship

Cave ground-beetle and Graceful Laucha share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Cave ground-beetle

VU — Vulnerable

Graceful Laucha

LC — Least Concern

Physical Characteristics

Attribute	Cave ground-beetle	Graceful Laucha
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.

Graceful Laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.