Arctic lemming vs Lesser bilby

Dicrostonyx torquatus compared with Macrotis leucura

Key Differences

• Arctic lemming is Least Concern while Lesser bilby is Extinct.

Taxonomic Classification

Rank	Arctic lemming	Lesser bilby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Peramelemorphia (Peramelemorphia)
Family	Cricetidae	Thylacomyidae
Genus	Dicrostonyx	Macrotis
Species	Dicrostonyx torquatus	Macrotis leucura

Evolutionary Relationship

Arctic lemming and Lesser bilby share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Arctic lemming

LC — Least Concern

Lesser bilby

EX — Extinct

Physical Characteristics

Attribute	Arctic lemming	Lesser bilby
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser bilby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.