Amazon Black Howler vs Sumatran Laughingthrush

Alouatta nigerrima compared with Garrulax bicolor

Key Differences

• Amazon Black Howler is Least Concern while Sumatran Laughingthrush is Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Sumatran Laughingthrush
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Atelidae	Leiothrichidae
Genus	Alouatta	Garrulax
Species	Alouatta nigerrima	Garrulax bicolor

Evolutionary Relationship

Amazon Black Howler and Sumatran Laughingthrush share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Sumatran Laughingthrush

EN — Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Sumatran Laughingthrush
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sumatran Laughingthrush

Habitat

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

Range

Found in Norway. Currently classified as 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.