Fossa vs Rusty Crust

Cryptoprocta ferox compared with Skeletocutis amorpha

Key Differences

• Fossa is Vulnerable while Rusty Crust is Least Concern.

Taxonomic Classification

Rank	Fossa	Rusty Crust
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Carnivora (Carnivorans)	Polyporales (Polyporales)
Family	Eupleridae	Incrustoporiaceae
Genus	Cryptoprocta	Skeletocutis
Species	Cryptoprocta ferox	Skeletocutis amorpha

Conservation Status

Fossa

VU — Vulnerable

Rusty Crust

LC — Least Concern

Physical Characteristics

Attribute	Fossa	Rusty Crust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fossa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rusty Crust

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.