Arctic lemming vs dauphin commun, dauphin des anciens

Dicrostonyx torquatus compared with Delphinus delphis

Taxonomic Classification

Rank	Arctic lemming	dauphin commun, dauphin des anciens
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	Delphinidae (Oceanic Dolphins)
Genus	Dicrostonyx	Delphinus
Species	Dicrostonyx torquatus	Delphinus delphis

Evolutionary Relationship

Arctic lemming and dauphin commun, dauphin des anciens share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

Arctic lemming

LC — Least Concern

dauphin commun, dauphin des anciens

LC — Least Concern

Physical Characteristics

Attribute	Arctic lemming	dauphin commun, dauphin des anciens
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

dauphin commun, dauphin des anciens

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, 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.

dauphin commun, dauphin des anciens

Atlantic Dolphin (Delphinus delphis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.