Fatspine spurdog vs Fossa

Squalus crassispinus compared with Cryptoprocta ferox

Key Differences

• Fatspine spurdog is Least Concern while Fossa is Vulnerable.

Taxonomic Classification

Rank	Fatspine spurdog	Fossa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Carnivora (Carnivorans)
Family	Squalidae	Eupleridae
Genus	Squalus	Cryptoprocta
Species	Squalus crassispinus	Cryptoprocta ferox

Evolutionary Relationship

Fatspine spurdog and Fossa share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Fatspine spurdog

LC — Least Concern

Fossa

VU — Vulnerable

Physical Characteristics

Attribute	Fatspine spurdog	Fossa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fatspine spurdog

Fossa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.