Amazon Black Howler vs Arctic lemming

Alouatta nigerrima compared with Dicrostonyx torquatus

Taxonomic Classification

Rank	Amazon Black Howler	Arctic lemming
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Primates (bộ Linh trưởng)	Rodentia (Bộ Gặm nhấm)
Family	Atelidae	Cricetidae
Genus	Alouatta	Dicrostonyx
Species	Alouatta nigerrima	Dicrostonyx torquatus

Evolutionary Relationship

Amazon Black Howler and Arctic lemming share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Amazon Black Howler

LC — Least Concern

Arctic lemming

LC — Least Concern

Physical Characteristics

Attribute	Amazon Black Howler	Arctic lemming
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Amazon Black Howler

The Amazon Black Howler (Alouatta nigerrima) is a species in the genus Alouatta. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.