Birch Marble vs robust pillar snail

Apotomis betuletana compared with Cochlicopa nitens

Key Differences

• Birch Marble is Least Concern while robust pillar snail is Endangered.

Taxonomic Classification

Rank	Birch Marble	robust pillar snail
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Arthropoda (절지동물)	Mollusca (연체동물)
Class	Insecta (곤충)	Gastropoda (복족강)
Order	Lepidoptera (나비목)	Stylommatophora (병안목)
Family	Tortricidae	Cochlicopidae
Genus	Apotomis	Cochlicopa
Species	Apotomis betuletana	Cochlicopa nitens

Evolutionary Relationship

Birch Marble and robust pillar snail share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

Birch Marble

LC — Least Concern

robust pillar snail

EN — Endangered

Physical Characteristics

Attribute	Birch Marble	robust pillar snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Birch Marble

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.

Birch Marble

The Birch Marble (Apotomis betuletana) is a species in the genus Apotomis. 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