Arctic lemming vs Long-horned Groundhopper

Dicrostonyx torquatus compared with Tetrix tenuicornis

Key Differences

• Arctic lemming is Least Concern while Long-horned Groundhopper is Endangered.

Taxonomic Classification

Rank	Arctic lemming	Long-horned Groundhopper
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Orthoptera (Orthoptera)
Family	Cricetidae	Tetrigidae
Genus	Dicrostonyx	Tetrix
Species	Dicrostonyx torquatus	Tetrix tenuicornis

Evolutionary Relationship

Arctic lemming and Long-horned Groundhopper share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arctic lemming

LC — Least Concern

Long-horned Groundhopper

EN — Endangered

Physical Characteristics

Attribute	Arctic lemming	Long-horned Groundhopper
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Long-horned Groundhopper

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Luxembourg. 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.