Arctic lemming vs Bearberry Case-bearer

Dicrostonyx torquatus compared with Coleophora arctostaphyli

Key Differences

• Arctic lemming is Least Concern while Bearberry Case-bearer is Vulnerable.

Taxonomic Classification

Rank	Arctic lemming	Bearberry Case-bearer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Cricetidae	Coleophoridae
Genus	Dicrostonyx	Coleophora
Species	Dicrostonyx torquatus	Coleophora arctostaphyli

Evolutionary Relationship

Arctic lemming and Bearberry Case-bearer share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arctic lemming

LC — Least Concern

Bearberry Case-bearer

VU — Vulnerable

Physical Characteristics

Attribute	Arctic lemming	Bearberry Case-bearer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bearberry Case-bearer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Bearberry Case-bearer

The Bearberry Case-bearer (Coleophora arctostaphyli) is a species in the genus Coleophora. It is currently classified as Vulnerable on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.