Flat-headed cat vs Gray smooth hound

Prionailurus planiceps compared with Mustelus californicus

Key Differences

• Flat-headed cat is Endangered while Gray smooth hound is Least Concern.

Taxonomic Classification

Rank	Flat-headed cat	Gray smooth hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Carnivora (Carnivorans)	Carcharhiniformes (Ground Sharks)
Family	Felidae (Cats)	Triakidae
Genus	Prionailurus	Mustelus
Species	Prionailurus planiceps	Mustelus californicus

Evolutionary Relationship

Flat-headed cat and Gray smooth hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Flat-headed cat

EN — Endangered

Gray smooth hound

LC — Least Concern

Physical Characteristics

Attribute	Flat-headed cat	Gray smooth hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flat-headed cat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gray smooth hound

Habitat

Typically found in marine environments from coastal waters to deep ocean.