Black Howler Monkey vs Black Squirrel Monkey

Alouatta pigra compared with Saimiri vanzolinii

Taxonomic Classification

Rank	Black Howler Monkey	Black Squirrel Monkey
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order same	Primates (サル目)	Primates (サル目)
Family	Atelidae	Cebidae
Genus	Alouatta	Saimiri
Species	Alouatta pigra	Saimiri vanzolinii

Evolutionary Relationship

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

Conservation Status

Black Howler Monkey

EN — Endangered

Black Squirrel Monkey

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black Squirrel Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black Howler Monkey

The Black Howler Monkey (Alouatta pigra) is a species in the genus Alouatta. It is currently classified as Endangered 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.