Arctic lemming vs Brook-Side Feather-Moss

Dicrostonyx torquatus compared with Hygroamblystegium fluviatile

Key Differences

• Arctic lemming is Least Concern while Brook-Side Feather-Moss is Critically Endangered.

Taxonomic Classification

Rank	Arctic lemming	Brook-Side Feather-Moss
Kingdom	Animalia (動物)	Plantae (植物)
Phylum	Chordata (脊索動物)	Bryophyta
Class	Mammalia (哺乳類)	Bryopsida (マゴケ綱)
Order	Rodentia (ネズミ目)	Hypnales (ハイゴケ目)
Family	Cricetidae	Amblystegiaceae
Genus	Dicrostonyx	Hygroamblystegium
Species	Dicrostonyx torquatus	Hygroamblystegium fluviatile

Conservation Status

Arctic lemming

LC — Least Concern

Brook-Side Feather-Moss

CR — Critically Endangered

Physical Characteristics

Attribute	Arctic lemming	Brook-Side Feather-Moss
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brook-Side Feather-Moss

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, Norway, Portugal, and United States. Currently classified as Critically 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.

Brook-Side Feather-Moss

The Brook-Side Feather-Moss (Hygroamblystegium fluviatile) is a species in the genus Hygroamblystegium. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.