Atlantic Ancula vs robust shell

Ancula gibbosa compared with Littoraria undulata

Taxonomic Classification

Rank	Atlantic Ancula	robust shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Mollusca (Mollusks)	Mollusca (Mollusks)
Class same	Gastropoda (Gastropoda)	Gastropoda (Gastropoda)
Order	Nudibranchia (Nudibranchia)	Littorinimorpha (Littorinimorpha)
Family	Goniodorididae	Littorinidae
Genus	Ancula	Littoraria
Species	Ancula gibbosa	Littoraria undulata

Evolutionary Relationship

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

Conservation Status

Atlantic Ancula

LC — Least Concern

robust shell

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Ancula	robust shell
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 shell

Habitat

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

Range

Found in Taiwan.

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.