Arctic lemming vs

Dicrostonyx torquatus compared with Xylaria corniformis

Key Differences

• Arctic lemming is Least Concern while is Endangered.

Taxonomic Classification

Rank	Arctic lemming
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Sordariomycetes (Sordariomycetes)
Order	Rodentia (Rodents)	Xylariales (Xylariales)
Family	Cricetidae	Xylariaceae
Genus	Dicrostonyx	Xylaria
Species	Dicrostonyx torquatus	Xylaria corniformis

Conservation Status

Arctic lemming

LC — Least Concern

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Brazil, Norway, Sweden, and United States. 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.

Xylaria corniformis is a club-shaped, carbonaceous ascomycete fungus producing firm, horn-like or antler-shaped black stromata on decaying wood in tropical and subtropical forest habitats. It is a saprotrophic wood decomposer contributing to lignocellulose breakdown in forest ecosystems. Classified as Endangered, threats include tropical deforestation and the loss of old-growth forest habitats.