Amazon Black Howler vs Patagonian mara

Alouatta nigerrima compared with Dolichotis patagonum

Key Differences

• Amazon Black Howler is Least Concern while Patagonian mara is Near Threatened.

Taxonomic Classification

Rank	Amazon Black Howler	Patagonian mara
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Rodentia (Rodents)
Family	Atelidae	Caviidae
Genus	Alouatta	Dolichotis
Species	Alouatta nigerrima	Dolichotis patagonum

Evolutionary Relationship

Amazon Black Howler and Patagonian mara share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Amazon Black Howler

LC — Least Concern

Patagonian mara

NT — Near Threatened

Physical Characteristics

Attribute	Amazon Black Howler	Patagonian mara
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Patagonian mara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

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.