Atlantic Smooth Dogfish vs Patagonian Weasel

Mustelus canis compared with Lyncodon patagonicus

Key Differences

• Atlantic Smooth Dogfish is Near Threatened while Patagonian Weasel is Least Concern.

Taxonomic Classification

Rank	Atlantic Smooth Dogfish	Patagonian Weasel
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	Mustelidae (Weasels & Otters)
Genus	Mustelus	Lyncodon
Species	Mustelus canis	Lyncodon patagonicus

Evolutionary Relationship

Atlantic Smooth Dogfish and Patagonian Weasel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atlantic Smooth Dogfish

NT — Near Threatened

Patagonian Weasel

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Smooth Dogfish	Patagonian Weasel
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.

Patagonian Weasel

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.