Arctic lemming vs Argentine angelshark

Dicrostonyx torquatus compared with Squatina occulta

Key Differences

• Arctic lemming is Least Concern while Argentine angelshark is Critically Endangered.

Taxonomic Classification

Rank	Arctic lemming	Argentine angelshark
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 occulta

Evolutionary Relationship

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

Conservation Status

Arctic lemming

LC — Least Concern

Argentine angelshark

CR — Critically Endangered

Physical Characteristics

Attribute	Arctic lemming	Argentine angelshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Argentine angelshark

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.

Argentine angelshark

The Argentine angelshark (Squatina occulta) is a species in the genus Squatina. It is currently classified as Critically Endangered on the IUCN Red List.