Arctic lemming vs River Bristle-moss

Dicrostonyx torquatus compared with Orthotrichum rivulare

Key Differences

• Arctic lemming is Least Concern while River Bristle-moss is Endangered.

Taxonomic Classification

Rank	Arctic lemming	River Bristle-moss
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Mammalia (Mammals)	Bryopsida (Bryopsida)
Order	Rodentia (Rodents)	Orthotrichales (Orthotrichales)
Family	Cricetidae	Orthotrichaceae
Genus	Dicrostonyx	Orthotrichum
Species	Dicrostonyx torquatus	Orthotrichum rivulare

Conservation Status

Arctic lemming

LC — Least Concern

River Bristle-moss

EN — Endangered

Physical Characteristics

Attribute	Arctic lemming	River Bristle-moss
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

River Bristle-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Luxembourg and Norway. 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.