Arctic lemming vs ヌマセンニュウ

Dicrostonyx torquatus compared with Locustella luscinioides

Key Differences

• Arctic lemming is Least Concern while ヌマセンニュウ is Critically Endangered.

Taxonomic Classification

Rank	Arctic lemming	ヌマセンニュウ
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)	Aves (鳥類)
Order	Rodentia (ネズミ目)	Passeriformes (スズメ目)
Family	Cricetidae	Locustellidae
Genus	Dicrostonyx	Locustella
Species	Dicrostonyx torquatus	Locustella luscinioides

Evolutionary Relationship

Arctic lemming and ヌマセンニュウ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Arctic lemming

LC — Least Concern

ヌマセンニュウ

CR — Critically Endangered

Physical Characteristics

Attribute	Arctic lemming	ヌマセンニュウ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

ヌマセンニュウ

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Critically Endangered 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.

ヌマセンニュウ

サビウグイス(Locustella luscinioides)はIUCNレッドリストで絶滅危惧IA類(CR)に分類される。急激な個体数減少と生息地の消失により、野生絶滅の危険性が極めて高い。