Arctic lemming vs Cryptic Treehunter

Dicrostonyx torquatus compared with Cichlocolaptes mazarbarnetti

Key Differences

• Arctic lemming is Least Concern while Cryptic Treehunter is Extinct.

Taxonomic Classification

Rank	Arctic lemming	Cryptic Treehunter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Furnariidae
Genus	Dicrostonyx	Cichlocolaptes
Species	Dicrostonyx torquatus	Cichlocolaptes mazarbarnetti

Evolutionary Relationship

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

Conservation Status

Arctic lemming

LC — Least Concern

Cryptic Treehunter

EX — Extinct

Physical Characteristics

Attribute	Arctic lemming	Cryptic Treehunter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Cryptic Treehunter

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.