Cottontop Tamarin vs Rivera Redbelly Toad

Saguinus oedipus compared with Melanophryniscus devincenzii

Key Differences

• Cottontop Tamarin is Critically Endangered while Rivera Redbelly Toad is Endangered.

Taxonomic Classification

Rank	Cottontop Tamarin	Rivera 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	Callitrichidae	Bufonidae
Genus	Saguinus	Melanophryniscus
Species	Saguinus oedipus	Melanophryniscus devincenzii

Evolutionary Relationship

Cottontop Tamarin and Rivera Redbelly Toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cottontop Tamarin

CR — Critically Endangered

Rivera Redbelly Toad

EN — Endangered

Physical Characteristics

Attribute	Cottontop Tamarin	Rivera Redbelly Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cottontop Tamarin

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 5 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

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

Rivera Redbelly Toad

Habitat

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