Amazon Black Howler vs Chestnut-crowned Becard

Alouatta nigerrima compared with Pachyramphus castaneus

Taxonomic Classification

Rank	Amazon Black Howler	Chestnut-crowned Becard
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Atelidae	Cotingidae
Genus	Alouatta	Pachyramphus
Species	Alouatta nigerrima	Pachyramphus castaneus

Evolutionary Relationship

Amazon Black Howler and Chestnut-crowned Becard share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Chestnut-crowned Becard

LC — Least Concern

Physical Characteristics

Attribute	Amazon Black Howler	Chestnut-crowned Becard
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chestnut-crowned Becard

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.

Chestnut-crowned Becard

The Chestnut-crowned Becard (Pachyramphus castaneus) is a species in the genus Pachyramphus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.