Amazon Black Howler vs Macaco-de-cheiro

Alouatta nigerrima compared with Saimiri ustus

Key Differences

• Amazon Black Howler is Least Concern while Macaco-de-cheiro is Near Threatened.

Taxonomic Classification

Rank	Amazon Black Howler	Macaco-de-cheiro
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order same	Primates (Primates)	Primates (Primates)
Family	Atelidae	Cebidae
Genus	Alouatta	Saimiri
Species	Alouatta nigerrima	Saimiri ustus

Evolutionary Relationship

Amazon Black Howler and Macaco-de-cheiro share a common ancestor at the Order level: Primates. (Primates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Macaco-de-cheiro

NT — Near Threatened

Physical Characteristics

Attribute	Amazon Black Howler	Macaco-de-cheiro
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Macaco-de-cheiro

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.

Macaco-de-cheiro

The Bare-eared squirrel monkey (Saimiri ustus) is a species in the genus Saimiri. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.