Arctic lemming vs Cuvier's beaked whale

Dicrostonyx torquatus compared with Ziphius cavirostris

Taxonomic Classification

Rank	Arctic lemming	Cuvier's beaked whale
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Rodentia (Bộ Gặm nhấm)	Cetacea (Whales & Dolphins)
Family	Cricetidae	Hyperoodontidae
Genus	Dicrostonyx	Ziphius
Species	Dicrostonyx torquatus	Ziphius cavirostris

Evolutionary Relationship

Arctic lemming and Cuvier's beaked whale share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Arctic lemming

LC — Least Concern

Cuvier's beaked whale

LC — Least Concern

Physical Characteristics

Attribute	Arctic lemming	Cuvier's beaked whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Cuvier's beaked whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (4 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.