Arctic lemming vs Lesser Akialoa

Dicrostonyx torquatus compared with Akialoa obscura

Key Differences

• Arctic lemming is Least Concern while Lesser Akialoa is Extinct.

Taxonomic Classification

Rank	Arctic lemming	Lesser Akialoa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Fringillidae
Genus	Dicrostonyx	Akialoa
Species	Dicrostonyx torquatus	Akialoa obscura

Evolutionary Relationship

Arctic lemming and Lesser Akialoa share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arctic lemming

LC — Least Concern

Lesser Akialoa

EX — Extinct

Physical Characteristics

Attribute	Arctic lemming	Lesser Akialoa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Akialoa

Habitat

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

Range

Found in Norway.

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.