Amazon Black Howler vs sambar

Alouatta nigerrima compared with Rusa unicolor

Key Differences

• Amazon Black Howler is Least Concern while sambar is Vulnerable.

Taxonomic Classification

Rank	Amazon Black Howler	sambar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Artiodactyla (Even-toed Ungulates)
Family	Atelidae	Cervidae (Deer)
Genus	Alouatta	Rusa
Species	Alouatta nigerrima	Rusa unicolor

Evolutionary Relationship

Amazon Black Howler and sambar share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Amazon Black Howler

LC — Least Concern

sambar

VU — Vulnerable

Physical Characteristics

Attribute	Amazon Black Howler	sambar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

sambar

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Neotropic biogeographic realm.

Range

Distributed across Saint Vincent and the Grenadines, South Africa, and United States. 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.