Arctic lemming vs êider

Dicrostonyx torquatus compared with Somateria mollissima

Key Differences

• Arctic lemming is Least Concern while êider is Near Threatened.

Taxonomic Classification

Rank	Arctic lemming	êider
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (ave)
Order	Rodentia (Roedores)	Anseriformes (Anseriformes)
Family	Cricetidae	Anatidae
Genus	Dicrostonyx	Somateria
Species	Dicrostonyx torquatus	Somateria mollissima

Evolutionary Relationship

Arctic lemming and êider share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Arctic lemming

LC — Least Concern

êider

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

êider

Habitat

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

Range

Found across Europe (5 countries) and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

êider

O êider-comum (Somateria mollissima) está classificado como Quase Ameaçado (NT) na Lista Vermelha da IUCN. Próximo de se qualificar como ameaçado, com populações que podem se tornar vulneráveis sem ações de conservação.