Gray-bellied Rice Rat vs mountain paca

Nephelomys moerex compared with Cuniculus taczanowskii

Key Differences

• Gray-bellied Rice Rat is Extinct while mountain paca is Near Threatened.

Taxonomic Classification

Rank	Gray-bellied Rice Rat	mountain paca
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Cricetidae	Cuniculidae
Genus	Nephelomys	Cuniculus
Species	Nephelomys moerex	Cuniculus taczanowskii

Evolutionary Relationship

Gray-bellied Rice Rat and mountain paca share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Gray-bellied Rice Rat

EX — Extinct

mountain paca

NT — Near Threatened

Physical Characteristics

Attribute	Gray-bellied Rice Rat	mountain paca
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.

mountain paca

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador