Arctic lemming vs Polychaete

Dicrostonyx torquatus compared with Pileolaria militaris

Key Differences

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

Taxonomic Classification

Rank	Arctic lemming	Polychaete
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Chordata (хордовые)	Annelida (кольчатые черви)
Class	Mammalia (млекопитающие)	Polychaeta (многощетинковые черви)
Order	Rodentia (грызуны)	Sabellida (Sabellida)
Family	Cricetidae	Serpulidae
Genus	Dicrostonyx	Pileolaria
Species	Dicrostonyx torquatus	Pileolaria militaris

Evolutionary Relationship

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

Conservation Status

Arctic lemming

LC — Least Concern

Polychaete

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Polychaete

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (6 countries) and North America (United States).

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.