Arctic lemming vs Fen Dwarf

Dicrostonyx torquatus compared with Elachista pomerana

Key Differences

• Arctic lemming is Least Concern while Fen Dwarf is Endangered.

Taxonomic Classification

Rank	Arctic lemming	Fen Dwarf
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Cricetidae	Elachistidae
Genus	Dicrostonyx	Elachista
Species	Dicrostonyx torquatus	Elachista pomerana

Evolutionary Relationship

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

Conservation Status

Arctic lemming

LC — Least Concern

Fen Dwarf

EN — Endangered

Physical Characteristics

Attribute	Arctic lemming	Fen Dwarf
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Fen Dwarf

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Endangered 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.