Cave ground-beetle vs London riverbank ground beetle

Trechus pereirai compared with Trechus obtusus

Key Differences

• Cave ground-beetle is Critically Endangered while London riverbank ground beetle is Least Concern.

Taxonomic Classification

Rank	Cave ground-beetle	London riverbank ground beetle
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Arthropoda (สัตว์ขาปล้อง)	Arthropoda (สัตว์ขาปล้อง)
Class same	Insecta (แมลง)	Insecta (แมลง)
Order same	Coleoptera (อันดับด้วง)	Coleoptera (อันดับด้วง)
Family same	Carabidae	Carabidae
Genus same	Trechus	Trechus
Species	Trechus pereirai	Trechus obtusus

Evolutionary Relationship

Cave ground-beetle and London riverbank ground beetle share a common ancestor at the Genus level: Trechus.

Conservation Status

Cave ground-beetle

CR — Critically Endangered

London riverbank ground beetle

LC — Least Concern

Physical Characteristics

Attribute	Cave ground-beetle	London riverbank ground beetle
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.

London riverbank ground beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (4 countries) and North America (Canada, United States).

Cave ground-beetle

The Cave ground-beetle (Trechus pereirai) 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.