Arctic lemming vs Monk fish

Dicrostonyx torquatus compared with Squatina oculata

Key Differences

• Arctic lemming is Least Concern while Monk fish is Critically Endangered.

Taxonomic Classification

Rank	Arctic lemming	Monk fish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Squatiniformes (Squatiniformes)
Family	Cricetidae	Squatinidae
Genus	Dicrostonyx	Squatina
Species	Dicrostonyx torquatus	Squatina oculata

Evolutionary Relationship

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

Conservation Status

Arctic lemming

LC — Least Concern

Monk fish

CR — Critically Endangered

Physical Characteristics

Attribute	Arctic lemming	Monk fish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Monk fish

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway. Currently classified as Critically 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.