Atlantic Smooth Dogfish vs Black-fronted Duiker

Mustelus canis compared with Cephalophus nigrifrons

Key Differences

• Atlantic Smooth Dogfish is Near Threatened while Black-fronted Duiker is Least Concern.

Taxonomic Classification

Rank	Atlantic Smooth Dogfish	Black-fronted Duiker
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Artiodactyla (Even-toed Ungulates)
Family	Triakidae	Bovidae (Bovids)
Genus	Mustelus	Cephalophus
Species	Mustelus canis	Cephalophus nigrifrons

Evolutionary Relationship

Atlantic Smooth Dogfish and Black-fronted Duiker share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atlantic Smooth Dogfish

NT — Near Threatened

Black-fronted Duiker

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Smooth Dogfish	Black-fronted Duiker
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Smooth Dogfish

Habitat

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

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Black-fronted Duiker

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Atlantic Smooth Dogfish

The Atlantic Smooth Dogfish (Mustelus canis) is a species in the genus Mustelus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

Black-fronted Duiker

The Black-fronted Duiker (Cephalophus nigrifrons) is a species in the genus Cephalophus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.