Bilberry Roller vs Cave ground-beetle

Ancylis myrtillana compared with Trechus jorgensis

Key Differences

• Bilberry Roller is Least Concern while Cave ground-beetle is Critically Endangered.

Taxonomic Classification

Rank	Bilberry Roller	Cave ground-beetle
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Arthropoda (مفصليات الأرجل)	Arthropoda (مفصليات الأرجل)
Class same	Insecta (حشرات)	Insecta (حشرات)
Order	Lepidoptera (حرشفيات الأجنحة)	Coleoptera (خنفساء)
Family	Tortricidae	Carabidae
Genus	Ancylis	Trechus
Species	Ancylis myrtillana	Trechus jorgensis

Evolutionary Relationship

Bilberry Roller and Cave ground-beetle share a common ancestor at the Class level: Insecta. (حشرات)

Conservation Status

Bilberry Roller

LC — Least Concern

Cave ground-beetle

CR — Critically Endangered

Physical Characteristics

Attribute	Bilberry Roller	Cave ground-beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bilberry Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.

Bilberry Roller

The Bilberry Roller (Ancylis myrtillana) is a species in the genus Ancylis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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.