Arctic lemming vs Linnaeus's mouse opossum

Dicrostonyx torquatus compared with Marmosa murina

Taxonomic Classification

Rank	Arctic lemming	Linnaeus's mouse opossum
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Rodentia (ネズミ目)	Didelphimorphia (Didelphimorphia)
Family	Cricetidae	Didelphidae
Genus	Dicrostonyx	Marmosa
Species	Dicrostonyx torquatus	Marmosa murina

Evolutionary Relationship

Arctic lemming and Linnaeus's mouse opossum share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Arctic lemming

LC — Least Concern

Linnaeus's mouse opossum

LC — Least Concern

Physical Characteristics

Attribute	Arctic lemming	Linnaeus's mouse opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Linnaeus's mouse opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

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.