Atlantic Smooth Dogfish vs Long-tailed Marmot

Mustelus canis compared with Marmota caudata

Key Differences

• Atlantic Smooth Dogfish is Near Threatened while Long-tailed Marmot is Least Concern.

Taxonomic Classification

Rank	Atlantic Smooth Dogfish	Long-tailed Marmot
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Rodentia (Rodents)
Family	Triakidae	Sciuridae (Squirrels)
Genus	Mustelus	Marmota
Species	Mustelus canis	Marmota caudata

Evolutionary Relationship

Atlantic Smooth Dogfish and Long-tailed Marmot share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atlantic Smooth Dogfish

NT — Near Threatened

Long-tailed Marmot

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Smooth Dogfish	Long-tailed Marmot
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.

Long-tailed Marmot

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.