Arctic lemming vs cachalot pygmé

Dicrostonyx torquatus compared with Kogia breviceps

Key Differences

• Arctic lemming is Least Concern while cachalot pygmé is Data Deficient.

Taxonomic Classification

Rank	Arctic lemming	cachalot pygmé
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order	Rodentia (Rodents)	Cetacea (Whales & Dolphins)
Family	Cricetidae	Kogiidae
Genus	Dicrostonyx	Kogia
Species	Dicrostonyx torquatus	Kogia breviceps

Evolutionary Relationship

Arctic lemming and cachalot pygmé share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

Arctic lemming

LC — Least Concern

cachalot pygmé

DD — Data Deficient

Physical Characteristics

Attribute	Arctic lemming	cachalot pygmé
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

cachalot pygmé

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, Portugal, Sweden, and Taiwan.

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.