Arctic lemming vs elliptic trough shell

Dicrostonyx torquatus compared with Spisula elliptica

Taxonomic Classification

Rank	Arctic lemming	elliptic trough shell
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Mollusca (软体动物门)
Class	Mammalia (哺乳動物)	Bivalvia (双壳纲)
Order	Rodentia (啮齿目)	Venerida (帘蛤目)
Family	Cricetidae	Mactridae
Genus	Dicrostonyx	Spisula
Species	Dicrostonyx torquatus	Spisula elliptica

Evolutionary Relationship

Arctic lemming and elliptic trough shell share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Arctic lemming

LC — Least Concern

elliptic trough shell

LC — Least Concern

Physical Characteristics

Attribute	Arctic lemming	elliptic trough shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

elliptic trough shell

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, 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.