Arctic lemming vs Smalltooth stingray

Dicrostonyx torquatus compared with Hypanus rudis

Key Differences

• Arctic lemming is Least Concern while Smalltooth stingray is Critically Endangered.

Taxonomic Classification

Rank	Arctic lemming	Smalltooth stingray
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Elasmobranchii
Order	Rodentia (ネズミ目)	Myliobatiformes (トビエイ目)
Family	Cricetidae	Dasyatidae
Genus	Dicrostonyx	Hypanus
Species	Dicrostonyx torquatus	Hypanus rudis

Evolutionary Relationship

Arctic lemming and Smalltooth stingray share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Arctic lemming

LC — Least Concern

Smalltooth stingray

CR — Critically Endangered

Physical Characteristics

Attribute	Arctic lemming	Smalltooth stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smalltooth stingray

Arctic lemming

The Arctic lemming (Dicrostonyx torquatus) is a species in the genus Dicrostonyx. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.