Amazon Black Howler vs brown howler monkey

Alouatta nigerrima compared with Alouatta guariba

Key Differences

• Amazon Black Howler is Least Concern while brown howler monkey is Vulnerable.

Taxonomic Classification

Rank	Amazon Black Howler	brown howler monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Primates (Primates)	Primates (Primates)
Family same	Atelidae	Atelidae
Genus same	Alouatta	Alouatta
Species	Alouatta nigerrima	Alouatta guariba

Evolutionary Relationship

Amazon Black Howler and brown howler monkey share a common ancestor at the Genus level: Alouatta.

Conservation Status

Amazon Black Howler

LC — Least Concern

brown howler monkey

VU — Vulnerable

Physical Characteristics

Attribute	Amazon Black Howler	brown howler monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

brown howler monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

brown howler monkey

The Brown Howler Monkey (Alouatta guariba) is a species in the genus Alouatta. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.