Arctic lemming vs Tiered Tooth

Dicrostonyx torquatus compared with Hericium cirrhatum

Key Differences

• Arctic lemming is Least Concern while Tiered Tooth is Vulnerable.

Taxonomic Classification

Rank	Arctic lemming	Tiered Tooth
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Russulales (Russulales)
Family	Cricetidae	Hericiaceae
Genus	Dicrostonyx	Hericium
Species	Dicrostonyx torquatus	Hericium cirrhatum

Conservation Status

Arctic lemming

LC — Least Concern

Tiered Tooth

VU — Vulnerable

Physical Characteristics

Attribute	Arctic lemming	Tiered Tooth
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tiered Tooth

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. 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.