Arctic lemming vs Rufous Mourner

Dicrostonyx torquatus compared with Rhytipterna holerythra

Taxonomic Classification

Rank	Arctic lemming	Rufous Mourner
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Tyrannidae
Genus	Dicrostonyx	Rhytipterna
Species	Dicrostonyx torquatus	Rhytipterna holerythra

Evolutionary Relationship

Arctic lemming and Rufous Mourner share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arctic lemming

LC — Least Concern

Rufous Mourner

LC — Least Concern

Physical Characteristics

Attribute	Arctic lemming	Rufous Mourner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rufous Mourner

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, and Norway.

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.