Brown Spider Monkey vs Eastern Whip-poor-will

Ateles hybridus compared with Antrostomus vociferus

Key Differences

• Brown Spider Monkey is Critically Endangered while Eastern Whip-poor-will is Near Threatened.

Taxonomic Classification

Rank	Brown Spider Monkey	Eastern Whip-poor-will
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Caprimulgiformes (Caprimulgiformes)
Family	Atelidae	Caprimulgidae
Genus	Ateles	Antrostomus
Species	Ateles hybridus	Antrostomus vociferus

Evolutionary Relationship

Brown Spider Monkey and Eastern Whip-poor-will share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown Spider Monkey

CR — Critically Endangered

Eastern Whip-poor-will

NT — Near Threatened

Physical Characteristics

Attribute	Brown Spider Monkey	Eastern Whip-poor-will
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.

Eastern Whip-poor-will

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Norway and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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