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 (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Elasmobranchii
Order	Rodentia (Bộ Gặm nhấm)	Myliobatiformes (Bộ Cá đuối ó)
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. (động vật có dây sống)

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.