Grizzled Colilargo vs Rivera Redbelly Toad

Oligoryzomys griseolus compared with Melanophryniscus devincenzii

Key Differences

• Grizzled Colilargo is Least Concern while Rivera Redbelly Toad is Endangered.

Taxonomic Classification

Rank	Grizzled Colilargo	Rivera Redbelly Toad
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Anura (Frogs & Toads)
Family	Cricetidae	Bufonidae
Genus	Oligoryzomys	Melanophryniscus
Species	Oligoryzomys griseolus	Melanophryniscus devincenzii

Evolutionary Relationship

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

Conservation Status

Grizzled Colilargo

LC — Least Concern

Rivera Redbelly Toad

EN — Endangered

Physical Characteristics

Attribute	Grizzled Colilargo	Rivera Redbelly Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grizzled Colilargo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Rivera Redbelly Toad

Habitat

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