Fossa vs Giant Otter

Cryptoprocta ferox compared with Pteronura brasiliensis

Key Differences

• Fossa is Vulnerable while Giant Otter is Endangered.

Taxonomic Classification

Rank	Fossa	Giant Otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Carnivora (Carnivorans)	Carnivora (Carnivorans)
Family	Eupleridae	Mustelidae (Weasels & Otters)
Genus	Cryptoprocta	Pteronura
Species	Cryptoprocta ferox	Pteronura brasiliensis

Evolutionary Relationship

Fossa and Giant Otter share a common ancestor at the Order level: Carnivora. (Carnivorans)

Conservation Status

Fossa

VU — Vulnerable

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Fossa	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fossa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.