Amazon Black Howler vs Hormiguero Gris

Alouatta nigerrima compared with Cercomacra cinerascens

Taxonomic Classification

Rank	Amazon Black Howler	Hormiguero Gris
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (paseriformes)
Family	Atelidae	Thamnophilidae
Genus	Alouatta	Cercomacra
Species	Alouatta nigerrima	Cercomacra cinerascens

Evolutionary Relationship

Amazon Black Howler and Hormiguero Gris share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Amazon Black Howler

LC — Least Concern

Hormiguero Gris

LC — Least Concern

Physical Characteristics

Attribute	Amazon Black Howler	Hormiguero Gris
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Hormiguero Gris

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.