Fossa vs Pixie Foam

Cryptoprocta ferox compared with Stereocaulon pileatum

Key Differences

• Fossa is Vulnerable while Pixie Foam is Critically Endangered.

Taxonomic Classification

Rank	Fossa	Pixie Foam
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Carnivora (Carnivorans)	Lecanorales (Lecanorales)
Family	Eupleridae	Stereocaulaceae
Genus	Cryptoprocta	Stereocaulon
Species	Cryptoprocta ferox	Stereocaulon pileatum

Conservation Status

Fossa

VU — Vulnerable

Pixie Foam

CR — Critically Endangered

Physical Characteristics

Attribute	Fossa	Pixie Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fossa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pixie Foam

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.