Arctic fox vs Sharp-tooth smooth hound

Vulpes lagopus compared with Mustelus dorsalis

Key Differences

• Arctic fox is Critically Endangered while Sharp-tooth smooth hound is Vulnerable.

Taxonomic Classification

Rank	Arctic fox	Sharp-tooth 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	Canidae (Dogs & Wolves)	Triakidae
Genus	Vulpes (Foxes)	Mustelus
Species	Vulpes lagopus	Mustelus dorsalis

Evolutionary Relationship

Arctic fox and Sharp-tooth smooth hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arctic fox

CR — Critically Endangered

Sharp-tooth smooth hound

VU — Vulnerable

Physical Characteristics

Attribute	Arctic fox	Sharp-tooth smooth hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Sharp-tooth smooth hound

Habitat

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

Arctic fox

The Arctic fox (Vulpes lagopus) is a species in the genus Vulpes. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.