Arctic lemming vs Raia-da-Gronelândia

Dicrostonyx torquatus compared with Bathyraja spinicauda

Key Differences

• Arctic lemming is Least Concern while Raia-da-Gronelândia is Near Threatened.

Taxonomic Classification

Rank	Arctic lemming	Raia-da-Gronelândia
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Rodentia (Roedores)	Rajiformes (Rajiformes)
Family	Cricetidae	Arhynchobatidae
Genus	Dicrostonyx	Bathyraja
Species	Dicrostonyx torquatus	Bathyraja spinicauda

Evolutionary Relationship

Arctic lemming and Raia-da-Gronelândia share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Arctic lemming

LC — Least Concern

Raia-da-Gronelândia

NT — Near Threatened

Physical Characteristics

Attribute	Arctic lemming	Raia-da-Gronelândia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Raia-da-Gronelândia

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.