Arctic lemming vs Black ghost shark

Dicrostonyx torquatus compared with Hydrolagus homonycteris

Taxonomic Classification

Rank	Arctic lemming	Black ghost shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Holocephali (Holocephali)
Order	Rodentia (Rodents)	Chimaeriformes (Chimaeriformes)
Family	Cricetidae	Chimaeridae
Genus	Dicrostonyx	Hydrolagus
Species	Dicrostonyx torquatus	Hydrolagus homonycteris

Evolutionary Relationship

Arctic lemming and Black ghost shark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arctic lemming

LC — Least Concern

Black ghost shark

LC — Least Concern

Physical Characteristics

Attribute	Arctic lemming	Black ghost shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black ghost shark

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.

Black ghost shark

The Black ghost shark (Hydrolagus homonycteris) is a species in the genus Hydrolagus. It is currently classified as Least Concern on the IUCN Red List.