Fossa vs Winged Floater

Cryptoprocta ferox compared with Anodonta nuttalliana

Taxonomic Classification

Rank	Fossa	Winged Floater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Carnivora (Carnivorans)	Unionida (Unionida)
Family	Eupleridae	Unionidae
Genus	Cryptoprocta	Anodonta
Species	Cryptoprocta ferox	Anodonta nuttalliana

Evolutionary Relationship

Fossa and Winged Floater share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Fossa

VU — Vulnerable

Winged Floater

VU — Vulnerable

Physical Characteristics

Attribute	Fossa	Winged Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fossa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.