Amazon Black Howler vs Three-wattled Bellbird

Alouatta nigerrima compared with Procnias tricarunculatus

Key Differences

• Amazon Black Howler is Least Concern while Three-wattled Bellbird is Vulnerable.

Taxonomic Classification

Rank	Amazon Black Howler	Three-wattled Bellbird
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	Procnias
Species	Alouatta nigerrima	Procnias tricarunculatus

Evolutionary Relationship

Amazon Black Howler and Three-wattled Bellbird share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Three-wattled Bellbird

VU — Vulnerable

Physical Characteristics

Attribute	Amazon Black Howler	Three-wattled Bellbird
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Three-wattled Bellbird

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable 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.