Arctic lemming vs Isopod

Dicrostonyx torquatus compared with Porcellio dilatatus

Key Differences

• Arctic lemming is Least Concern while Isopod is Not Evaluated.

Taxonomic Classification

Rank	Arctic lemming	Isopod
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Malacostraca (Crustaceans)
Order	Rodentia (Rodents)	Isopoda (Isopoda)
Family	Cricetidae	Porcellionidae
Genus	Dicrostonyx	Porcellio
Species	Dicrostonyx torquatus	Porcellio dilatatus

Evolutionary Relationship

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

Conservation Status

Arctic lemming

LC — Least Concern

Isopod

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Isopod

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Widely distributed across Europe (7 countries), North America (United States), and South America (Brazil).

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.