Gray-bellied Rice Rat vs Rivero's Cochran Frog

Nephelomys moerex compared with Cochranella riveroi

Key Differences

• Gray-bellied Rice Rat is Extinct while Rivero's Cochran Frog is Vulnerable.

Taxonomic Classification

Rank	Gray-bellied Rice Rat	Rivero's Cochran Frog
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	Centrolenidae
Genus	Nephelomys	Cochranella
Species	Nephelomys moerex	Cochranella riveroi

Evolutionary Relationship

Gray-bellied Rice Rat and Rivero's Cochran Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-bellied Rice Rat

EX — Extinct

Rivero's Cochran Frog

VU — Vulnerable

Physical Characteristics

Attribute	Gray-bellied Rice Rat	Rivero's Cochran Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-bellied Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Rivero's Cochran Frog

Habitat

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

Range

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