Arctic lemming vs Hudson's Canastero

Dicrostonyx torquatus compared with Asthenes hudsoni

Key Differences

• Arctic lemming is Least Concern while Hudson's Canastero is Near Threatened.

Taxonomic Classification

Rank	Arctic lemming	Hudson's Canastero
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Furnariidae
Genus	Dicrostonyx	Asthenes
Species	Dicrostonyx torquatus	Asthenes hudsoni

Evolutionary Relationship

Arctic lemming and Hudson's Canastero share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arctic lemming

LC — Least Concern

Hudson's Canastero

NT — Near Threatened

Physical Characteristics

Attribute	Arctic lemming	Hudson's Canastero
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Hudson's Canastero

Habitat

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

Range

Found in Norway. 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.