Arctic lemming vs Harmless Serotine

Dicrostonyx torquatus compared with Eptesicus innoxius

Key Differences

• Arctic lemming is Least Concern while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Arctic lemming	Harmless Serotine
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Rodentia (Bộ Gặm nhấm)	Chiroptera (bộ Dơi)
Family	Cricetidae	Vespertilionidae
Genus	Dicrostonyx	Eptesicus
Species	Dicrostonyx torquatus	Eptesicus innoxius

Evolutionary Relationship

Arctic lemming and Harmless Serotine share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Arctic lemming

LC — Least Concern

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Arctic lemming	Harmless Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.