Amazon Black Howler vs Geoffroy's Saddle-back Tamarin

Alouatta nigerrima compared with Leontocebus nigrifrons

Taxonomic Classification

Rank	Amazon Black Howler	Geoffroy's Saddle-back Tamarin
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	Callitrichidae
Genus	Alouatta	Leontocebus
Species	Alouatta nigerrima	Leontocebus nigrifrons

Evolutionary Relationship

Amazon Black Howler and Geoffroy's Saddle-back Tamarin share a common ancestor at the Order level: Primates. (灵长目)

Conservation Status

Amazon Black Howler

LC — Least Concern

Geoffroy's Saddle-back Tamarin

LC — Least Concern

Physical Characteristics

Attribute	Amazon Black Howler	Geoffroy's Saddle-back Tamarin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Geoffroy's Saddle-back Tamarin

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.