Atlantic Ancula vs robust pillar snail

Ancula gibbosa compared with Cochlicopa nitens

Key Differences

• Atlantic Ancula is Least Concern while robust pillar snail is Endangered.

Taxonomic Classification

Rank	Atlantic Ancula	robust pillar snail
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Mollusca (연체동물)	Mollusca (연체동물)
Class same	Gastropoda (복족강)	Gastropoda (복족강)
Order	Nudibranchia (갯민숭달팽이)	Stylommatophora (병안목)
Family	Goniodorididae	Cochlicopidae
Genus	Ancula	Cochlicopa
Species	Ancula gibbosa	Cochlicopa nitens

Evolutionary Relationship

Atlantic Ancula and robust pillar snail share a common ancestor at the Class level: Gastropoda. (복족강)

Conservation Status

Atlantic Ancula

LC — Least Concern

robust pillar snail

EN — Endangered

Physical Characteristics

Attribute	Atlantic Ancula	robust pillar snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Ancula

Habitat

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

Range

Distributed across 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.

Atlantic Ancula

The Atlantic Ancula (Ancula gibbosa) is a species in the genus Ancula. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇸🇪 Sweden