Arctic lemming vs Black Lichen

Dicrostonyx torquatus compared with Lichina pygmaea

Key Differences

• Arctic lemming is Least Concern while Black Lichen is Extinct.

Taxonomic Classification

Rank	Arctic lemming	Black Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lichinomycetes (Lichinomycetes)
Order	Rodentia (Rodents)	Lichinales (Lichinales)
Family	Cricetidae	Lichinaceae
Genus	Dicrostonyx	Lichina
Species	Dicrostonyx torquatus	Lichina pygmaea

Conservation Status

Arctic lemming

LC — Least Concern

Black Lichen

EX — Extinct

Physical Characteristics

Attribute	Arctic lemming	Black Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black Lichen

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

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.

Black Lichen

The Black Lichen (Lichina pygmaea) is a species in the genus Lichina. It is currently classified as Extinct on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region. Its geographic range spans Distributed across Denmark, Norway, Portugal, and Sweden.