Bilberry Roller vs robust pillar snail

Ancylis myrtillana compared with Cochlicopa nitens

Key Differences

• Bilberry Roller is Least Concern while robust pillar snail is Endangered.

Taxonomic Classification

Rank	Bilberry Roller	robust pillar snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópode)	Mollusca (Moluscos)
Class	Insecta (inseto)	Gastropoda (Gastrópodes)
Order	Lepidoptera (Butterflies & Moths)	Stylommatophora (Stylommatophora)
Family	Tortricidae	Cochlicopidae
Genus	Ancylis	Cochlicopa
Species	Ancylis myrtillana	Cochlicopa nitens

Evolutionary Relationship

Bilberry Roller and robust pillar snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bilberry Roller

LC — Least Concern

robust pillar snail

EN — Endangered

Physical Characteristics

Attribute	Bilberry Roller	robust pillar snail
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.

robust pillar snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, France, and Sweden. Currently classified as 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.

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇸🇪 Sweden