Brown Spider Monkey vs Swelling Redbelly Toad

Ateles hybridus compared with Melanophryniscus tumifrons

Key Differences

• Brown Spider Monkey is Critically Endangered while Swelling Redbelly Toad is Least Concern.

Taxonomic Classification

Rank	Brown Spider Monkey	Swelling Redbelly Toad
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	Bufonidae
Genus	Ateles	Melanophryniscus
Species	Ateles hybridus	Melanophryniscus tumifrons

Evolutionary Relationship

Brown Spider Monkey and Swelling Redbelly Toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown Spider Monkey

CR — Critically Endangered

Swelling Redbelly Toad

LC — Least Concern

Physical Characteristics

Attribute	Brown Spider Monkey	Swelling Redbelly Toad
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.

Swelling Redbelly Toad

Habitat

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

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