Arctic lemming vs Rock Groundling

Dicrostonyx torquatus compared with Scrobipalpa murinella

Key Differences

• Arctic lemming is Least Concern while Rock Groundling is Vulnerable.

Taxonomic Classification

Rank	Arctic lemming	Rock Groundling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Cricetidae	Gelechiidae
Genus	Dicrostonyx	Scrobipalpa
Species	Dicrostonyx torquatus	Scrobipalpa murinella

Evolutionary Relationship

Arctic lemming and Rock Groundling share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arctic lemming

LC — Least Concern

Rock Groundling

VU — Vulnerable

Physical Characteristics

Attribute	Arctic lemming	Rock Groundling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rock Groundling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across 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.