Bilberry Roller vs Occidental Tuskshell

Ancylis myrtillana compared with Antalis occidentalis

Key Differences

• Bilberry Roller is Least Concern while Occidental Tuskshell is Data Deficient.

Taxonomic Classification

Rank	Bilberry Roller	Occidental Tuskshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Mollusca (Mollusks)
Class	Insecta (Insects)	Scaphopoda (Scaphopoda)
Order	Lepidoptera (Butterflies & Moths)	Dentaliida (Dentaliida)
Family	Tortricidae	Dentaliidae
Genus	Ancylis	Antalis
Species	Ancylis myrtillana	Antalis occidentalis

Evolutionary Relationship

Bilberry Roller and Occidental Tuskshell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bilberry Roller

LC — Least Concern

Occidental Tuskshell

DD — Data Deficient

Physical Characteristics

Attribute	Bilberry Roller	Occidental Tuskshell
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.

Occidental Tuskshell

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

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:

🇳🇴 Norway 🇸🇪 Sweden