Arctic lemming vs Halberd shark

Dicrostonyx torquatus compared with Pristiophorus japonicus

Taxonomic Classification

Rank	Arctic lemming	Halberd shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Pristiophoriformes (Pristiophoriformes)
Family	Cricetidae	Pristiophoridae
Genus	Dicrostonyx	Pristiophorus
Species	Dicrostonyx torquatus	Pristiophorus japonicus

Evolutionary Relationship

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

Conservation Status

Arctic lemming

LC — Least Concern

Halberd shark

LC — Least Concern

Physical Characteristics

Attribute	Arctic lemming	Halberd shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Halberd shark

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

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.