Amazon Black Howler vs Negros Bleeding-heart

Alouatta nigerrima compared with Gallicolumba keayi

Key Differences

• Amazon Black Howler is Least Concern while Negros Bleeding-heart is Critically Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Negros Bleeding-heart
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Columbiformes (Pigeons & Doves)
Family	Atelidae	Columbidae
Genus	Alouatta	Gallicolumba
Species	Alouatta nigerrima	Gallicolumba keayi

Evolutionary Relationship

Amazon Black Howler and Negros Bleeding-heart share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Negros Bleeding-heart

CR — Critically Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Negros Bleeding-heart
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Negros Bleeding-heart

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.