Amazon Black Howler vs bare-eared squirrel monkey

Alouatta nigerrima compared with Saimiri ustus

Key Differences

• Amazon Black Howler is Least Concern while bare-eared squirrel monkey is Near Threatened.

Taxonomic Classification

Rank	Amazon Black Howler	bare-eared squirrel monkey
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Primates (灵长目)	Primates (灵长目)
Family	Atelidae	Cebidae
Genus	Alouatta	Saimiri
Species	Alouatta nigerrima	Saimiri ustus

Evolutionary Relationship

Amazon Black Howler and bare-eared squirrel monkey share a common ancestor at the Order level: Primates. (灵长目)

Conservation Status

Amazon Black Howler

LC — Least Concern

bare-eared squirrel monkey

NT — Near Threatened

Physical Characteristics

Attribute	Amazon Black Howler	bare-eared squirrel monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

bare-eared 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.

bare-eared squirrel monkey

The Bare-eared squirrel monkey (Saimiri ustus) is a species in the genus Saimiri. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.