Brown Spider Monkey vs Small-headed Treefrog

Ateles hybridus compared with Dendropsophus microcephalus

Key Differences

• Brown Spider Monkey is Critically Endangered while Small-headed Treefrog is Least Concern.

Taxonomic Classification

Rank	Brown Spider Monkey	Small-headed Treefrog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Primates (Primates)	Anura (Frogs & Toads)
Family	Atelidae	Hylidae
Genus	Ateles	Dendropsophus
Species	Ateles hybridus	Dendropsophus microcephalus

Evolutionary Relationship

Brown Spider Monkey and Small-headed Treefrog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown Spider Monkey

CR — Critically Endangered

Small-headed Treefrog

LC — Least Concern

Physical Characteristics

Attribute	Brown Spider Monkey	Small-headed Treefrog
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.

Small-headed Treefrog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Distributed across Colombia, Mexico, and Venezuela.

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

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela