Amazon Black Howler vs Black Squirrel Monkey

Alouatta nigerrima compared with Saimiri vanzolinii

Key Differences

• Amazon Black Howler is Least Concern while Black Squirrel Monkey is Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Black Squirrel 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	Atelidae	Cebidae
Genus	Alouatta	Saimiri
Species	Alouatta nigerrima	Saimiri vanzolinii

Evolutionary Relationship

Amazon Black Howler and Black Squirrel Monkey share a common ancestor at the Order level: Primates. (Primates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Black Squirrel Monkey

EN — Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Black Squirrel Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black Squirrel 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.

Black Squirrel Monkey

The Black Squirrel Monkey (Saimiri vanzolinii) is a species in the genus Saimiri. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.