Humboldt's Squirrel Monkey vs white-cheeked spider monkey

Saimiri cassiquiarensis compared with Ateles marginatus

Key Differences

• Humboldt's Squirrel Monkey is Near Threatened while white-cheeked spider monkey is Endangered.

Taxonomic Classification

Rank	Humboldt's Squirrel Monkey	white-cheeked spider monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Primates (Primates)	Primates (Primates)
Family	Cebidae	Atelidae
Genus	Saimiri	Ateles
Species	Saimiri cassiquiarensis	Ateles marginatus

Evolutionary Relationship

Humboldt's Squirrel Monkey and white-cheeked spider monkey share a common ancestor at the Order level: Primates. (Primates)

Conservation Status

Humboldt's Squirrel Monkey

NT — Near Threatened

white-cheeked spider monkey

EN — Endangered

Physical Characteristics

Attribute	Humboldt's Squirrel Monkey	white-cheeked spider monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic 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.

white-cheeked spider monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.