Arctic lemming vs Black Mastiff Bat

Dicrostonyx torquatus compared with Molossus rufus

Taxonomic Classification

Rank	Arctic lemming	Black Mastiff Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Chiroptera (Bats)
Family	Cricetidae	Molossidae
Genus	Dicrostonyx	Molossus
Species	Dicrostonyx torquatus	Molossus rufus

Evolutionary Relationship

Arctic lemming and Black Mastiff Bat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Arctic lemming

LC — Least Concern

Black Mastiff Bat

LC — Least Concern

Physical Characteristics

Attribute	Arctic lemming	Black Mastiff Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, 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.

Black Mastiff Bat

The Black Mastiff Bat (Molossus rufus) is a species in the genus Molossus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.