Arctic lemming vs Plain-flanked Rail

Dicrostonyx torquatus compared with Rallus wetmorei

Key Differences

• Arctic lemming is Least Concern while Plain-flanked Rail is Endangered.

Taxonomic Classification

Rank	Arctic lemming	Plain-flanked Rail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Gruiformes (Gruiformes)
Family	Cricetidae	Rallidae
Genus	Dicrostonyx	Rallus
Species	Dicrostonyx torquatus	Rallus wetmorei

Evolutionary Relationship

Arctic lemming and Plain-flanked Rail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arctic lemming

LC — Least Concern

Plain-flanked Rail

EN — Endangered

Physical Characteristics

Attribute	Arctic lemming	Plain-flanked Rail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Plain-flanked Rail

Habitat

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

Range

Distributed across Norway and Venezuela. Currently classified as 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.