Arctic lemming vs Tree Catapyrenium

Dicrostonyx torquatus compared with Catapyrenium psoromoides

Key Differences

• Arctic lemming is Least Concern while Tree Catapyrenium is Endangered.

Taxonomic Classification

Rank	Arctic lemming	Tree Catapyrenium
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Eurotiomycetes (Eurotiomycetes)
Order	Rodentia (Rodents)	Verrucariales (Verrucariales)
Family	Cricetidae	Verrucariaceae
Genus	Dicrostonyx	Catapyrenium
Species	Dicrostonyx torquatus	Catapyrenium psoromoides

Conservation Status

Arctic lemming

LC — Least Concern

Tree Catapyrenium

EN — Endangered

Physical Characteristics

Attribute	Arctic lemming	Tree Catapyrenium
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tree Catapyrenium

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden. 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.