Atlantic Ancula vs Winged Floater

Ancula gibbosa compared with Anodonta nuttalliana

Key Differences

• Atlantic Ancula is Least Concern while Winged Floater is Vulnerable.

Taxonomic Classification

Rank	Atlantic Ancula	Winged Floater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Mollusca (Mollusks)	Mollusca (Mollusks)
Class	Gastropoda (Gastropoda)	Bivalvia (Bivalvia)
Order	Nudibranchia (Nudibranchia)	Unionida (Unionida)
Family	Goniodorididae	Unionidae
Genus	Ancula	Anodonta
Species	Ancula gibbosa	Anodonta nuttalliana

Evolutionary Relationship

Atlantic Ancula and Winged Floater share a common ancestor at the Phylum level: Mollusca. (Mollusks)

Conservation Status

Atlantic Ancula

LC — Least Concern

Winged Floater

VU — Vulnerable

Physical Characteristics

Attribute	Atlantic Ancula	Winged Floater
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.

Winged Floater

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway. Currently classified as Vulnerable 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 1 countries:

🇳🇴 Norway