Amazonas-Brüllaffe vs Humboldt's Squirrel Monkey

Alouatta nigerrima compared with Saimiri cassiquiarensis

Key Differences

• Amazonas-Brüllaffe is Least Concern while Humboldt's Squirrel Monkey is Near Threatened.

Taxonomic Classification

Rank	Amazonas-Brüllaffe	Humboldt's Squirrel Monkey
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Primates (Primaten)	Primates (Primaten)
Family	Atelidae	Cebidae
Genus	Alouatta	Saimiri
Species	Alouatta nigerrima	Saimiri cassiquiarensis

Evolutionary Relationship

Amazonas-Brüllaffe and Humboldt's Squirrel Monkey share a common ancestor at the Order level: Primates. (Primaten)

Conservation Status

Amazonas-Brüllaffe

LC — Least Concern

Humboldt's Squirrel Monkey

NT — Near Threatened

Physical Characteristics

Attribute	Amazonas-Brüllaffe	Humboldt's Squirrel Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonas-Brüllaffe

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Humboldt's Squirrel Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Amazonas-Brüllaffe

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.