Arctic lemming vs Zou-ginzame

Dicrostonyx torquatus compared with Callorhinchus callorynchus

Key Differences

• Arctic lemming is Least Concern while Zou-ginzame is Vulnerable.

Taxonomic Classification

Rank	Arctic lemming	Zou-ginzame
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Holocephali (全頭亜綱)
Order	Rodentia (ネズミ目)	Chimaeriformes (ギンザメ目)
Family	Cricetidae	Callorhinchidae
Genus	Dicrostonyx	Callorhinchus
Species	Dicrostonyx torquatus	Callorhinchus callorynchus

Evolutionary Relationship

Arctic lemming and Zou-ginzame share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Arctic lemming

LC — Least Concern

Zou-ginzame

VU — Vulnerable

Physical Characteristics

Attribute	Arctic lemming	Zou-ginzame
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Zou-ginzame

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.