Arctic lemming vs Engoulevent de Ridgway

Dicrostonyx torquatus compared with Antrostomus ridgwayi

Taxonomic Classification

Rank	Arctic lemming	Engoulevent de Ridgway
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Aves (oiseau)
Order	Rodentia (Rodents)	Caprimulgiformes (Caprimulgiformes)
Family	Cricetidae	Caprimulgidae
Genus	Dicrostonyx	Antrostomus
Species	Dicrostonyx torquatus	Antrostomus ridgwayi

Evolutionary Relationship

Arctic lemming and Engoulevent de Ridgway share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arctic lemming

LC — Least Concern

Engoulevent de Ridgway

LC — Least Concern

Physical Characteristics

Attribute	Arctic lemming	Engoulevent de Ridgway
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Engoulevent de Ridgway

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

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.

Engoulevent de Ridgway

The Buff-Collared Nightjar (Antrostomus ridgwayi) is a species in the genus Antrostomus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.