Arctic lemming vs Little Free-tailed Bat

Dicrostonyx torquatus compared with Chaerephon pumilus

Taxonomic Classification

Rank	Arctic lemming	Little Free-tailed Bat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Rodentia (啮齿目)	Chiroptera (翼手目)
Family	Cricetidae	Molossidae
Genus	Dicrostonyx	Chaerephon
Species	Dicrostonyx torquatus	Chaerephon pumilus

Evolutionary Relationship

Arctic lemming and Little Free-tailed Bat share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Arctic lemming

LC — Least Concern

Little Free-tailed Bat

LC — Least Concern

Physical Characteristics

Attribute	Arctic lemming	Little Free-tailed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Little Free-tailed Bat

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.