Brown Spider Monkey vs Central American Squirrel Monkey

Ateles hybridus compared with Saimiri oerstedii

Key Differences

• Brown Spider Monkey is Critically Endangered while Central American Squirrel Monkey is Endangered.

Taxonomic Classification

Rank	Brown Spider Monkey	Central American Squirrel 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	Atelidae	Cebidae
Genus	Ateles	Saimiri
Species	Ateles hybridus	Saimiri oerstedii

Evolutionary Relationship

Brown Spider Monkey and Central American Squirrel Monkey share a common ancestor at the Order level: Primates. (Primates)

Conservation Status

Brown Spider Monkey

CR — Critically Endangered

Central American Squirrel Monkey

EN — Endangered

Physical Characteristics

Attribute	Brown Spider Monkey	Central American Squirrel Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Spider Monkey

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia and Venezuela. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Central American Squirrel Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown Spider Monkey

The Brown Spider Monkey (Ateles hybridus) is a species in the genus Ateles. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the

Central American Squirrel Monkey

The Central American Squirrel Monkey (Saimiri oerstedii) is a species in the genus Saimiri. It is currently classified as Endangered on the IUCN Red List.