Arctic lemming vs sharp-leaved pondweed

Dicrostonyx torquatus compared with Potamogeton acutifolius

Key Differences

• Arctic lemming is Least Concern while sharp-leaved pondweed is Near Threatened.

Taxonomic Classification

Rank	Arctic lemming	sharp-leaved pondweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Rodentia (Rodents)	Alismatales (Alismatales)
Family	Cricetidae	Potamogetonaceae
Genus	Dicrostonyx	Potamogeton
Species	Dicrostonyx torquatus	Potamogeton acutifolius

Conservation Status

Arctic lemming

LC — Least Concern

sharp-leaved pondweed

NT — Near Threatened

Physical Characteristics

Attribute	Arctic lemming	sharp-leaved pondweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

sharp-leaved pondweed

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.