Humpback smooth hound vs Malagasy civet

Mustelus whitneyi compared with Fossa fossana

Key Differences

• Humpback smooth hound is Critically Endangered while Malagasy civet is Vulnerable.

Taxonomic Classification

Rank	Humpback smooth hound	Malagasy civet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Carnivora (Carnivorans)
Family	Triakidae	Eupleridae
Genus	Mustelus	Fossa
Species	Mustelus whitneyi	Fossa fossana

Evolutionary Relationship

Humpback smooth hound and Malagasy civet share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Humpback smooth hound

CR — Critically Endangered

Malagasy civet

VU — Vulnerable

Physical Characteristics

Attribute	Humpback smooth hound	Malagasy civet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Humpback smooth hound

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

Found in Chile. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Malagasy civet

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.