Douroucouli a bras gris vs Humboldt's Squirrel Monkey

Aotus griseimembra compared with Saimiri cassiquiarensis

Key Differences

• Douroucouli a bras gris is Vulnerable while Humboldt's Squirrel Monkey is Near Threatened.

Taxonomic Classification

Rank	Douroucouli a bras gris	Humboldt's Squirrel Monkey
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order same	Primates (приматы)	Primates (приматы)
Family	Aotidae	Cebidae
Genus	Aotus	Saimiri
Species	Aotus griseimembra	Saimiri cassiquiarensis

Evolutionary Relationship

Douroucouli a bras gris and Humboldt's Squirrel Monkey share a common ancestor at the Order level: Primates. (приматы)

Conservation Status

Douroucouli a bras gris

VU — Vulnerable

Humboldt's Squirrel Monkey

NT — Near Threatened

Physical Characteristics

Attribute	Douroucouli a bras gris	Humboldt's Squirrel Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Douroucouli a bras gris

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia