Arctic lemming vs Predacious diving beetle

Dicrostonyx torquatus compared with Hydroporus guernei

Key Differences

• Arctic lemming is Least Concern while Predacious diving beetle is Endangered.

Taxonomic Classification

Rank	Arctic lemming	Predacious diving beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Coleoptera (Beetles)
Family	Cricetidae	Dytiscidae
Genus	Dicrostonyx	Hydroporus
Species	Dicrostonyx torquatus	Hydroporus guernei

Evolutionary Relationship

Arctic lemming and Predacious diving beetle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arctic lemming

LC — Least Concern

Predacious diving beetle

EN — Endangered

Physical Characteristics

Attribute	Arctic lemming	Predacious diving beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Predacious diving beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. 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.