Arctic lemming vs Dwarf whip ray

Dicrostonyx torquatus compared with Brevitrygon walga

Key Differences

• Arctic lemming is Least Concern while Dwarf whip ray is Near Threatened.

Taxonomic Classification

Rank	Arctic lemming	Dwarf whip ray
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	Brevitrygon
Species	Dicrostonyx torquatus	Brevitrygon walga

Evolutionary Relationship

Arctic lemming and Dwarf whip ray share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Arctic lemming

LC — Least Concern

Dwarf whip ray

NT — Near Threatened

Physical Characteristics

Attribute	Arctic lemming	Dwarf whip ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Dwarf whip ray

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.