Arctic lemming vs East Asian Free-tailed Bat

Dicrostonyx torquatus compared with Tadarida insignis

Key Differences

• Arctic lemming is Least Concern while East Asian Free-tailed Bat is Data Deficient.

Taxonomic Classification

Rank	Arctic lemming	East Asian Free-tailed Bat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Rodentia (ネズミ目)	Chiroptera (翼手目)
Family	Cricetidae	Molossidae
Genus	Dicrostonyx	Tadarida
Species	Dicrostonyx torquatus	Tadarida insignis

Evolutionary Relationship

Arctic lemming and East Asian Free-tailed Bat share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Arctic lemming

LC — Least Concern

East Asian Free-tailed Bat

DD — Data Deficient

Physical Characteristics

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

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

East Asian Free-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan.

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.