Arctic lemming vs Atlantic Electric Ray

Dicrostonyx torquatus compared with Tetronarce nobiliana

Key Differences

• Arctic lemming is Least Concern while Atlantic Electric Ray is Not Evaluated.

Taxonomic Classification

Rank	Arctic lemming	Atlantic Electric Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Torpediniformes (electric ray)
Family	Cricetidae	Torpedinidae
Genus	Dicrostonyx	Tetronarce
Species	Dicrostonyx torquatus	Tetronarce nobiliana

Evolutionary Relationship

Arctic lemming and Atlantic Electric Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arctic lemming

LC — Least Concern

Atlantic Electric Ray

NE — Not Evaluated

Physical Characteristics

Attribute	Arctic lemming	Atlantic Electric Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Atlantic Electric Ray

Habitat

Native to Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Venezuela.

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.

Atlantic Electric Ray

The Atlantic Electric Ray (Tetronarce nobiliana) is a species in the genus Tetronarce. Native to Europe and South America, inhabiting ecosystems characteristic of the region.