Arctic lemming vs Arctic Smudge

Dicrostonyx torquatus compared with Plutella haasi

Key Differences

• Arctic lemming is Least Concern while Arctic Smudge is Near Threatened.

Taxonomic Classification

Rank	Arctic lemming	Arctic Smudge
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Arthropoda (สัตว์ขาปล้อง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Insecta (แมลง)
Order	Rodentia (อันดับสัตว์ฟันแทะ)	Lepidoptera (ผีเสื้อ)
Family	Cricetidae	Plutellidae
Genus	Dicrostonyx	Plutella
Species	Dicrostonyx torquatus	Plutella haasi

Evolutionary Relationship

Arctic lemming and Arctic Smudge share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Arctic lemming

LC — Least Concern

Arctic Smudge

NT — Near Threatened

Physical Characteristics

Attribute	Arctic lemming	Arctic Smudge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arctic Smudge

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden. 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.

Arctic Smudge

The Arctic Smudge (Plutella haasi) is a species in the genus Plutella. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.