Gray-bellied Rice Rat vs Gray Spiny Mouse

Nephelomys moerex compared with Acomys cineraceus

Key Differences

• Gray-bellied Rice Rat is Extinct while Gray Spiny Mouse is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Rice Rat	Gray Spiny Mouse
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	Muridae (Mice & Rats)
Genus	Nephelomys	Acomys
Species	Nephelomys moerex	Acomys cineraceus

Evolutionary Relationship

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

Conservation Status

Gray-bellied Rice Rat

EX — Extinct

Gray Spiny Mouse

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Rice Rat	Gray Spiny Mouse
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.

Gray Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.