Delicate Pygmy Rice Rat vs Gray-bellied Rice Rat

Oligoryzomys delicatus compared with Nephelomys moerex

Key Differences

• Delicate Pygmy Rice Rat is Data Deficient while Gray-bellied Rice Rat is Extinct.

Taxonomic Classification

Rank	Delicate Pygmy Rice Rat	Gray-bellied Rice Rat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Rodentia (啮齿目)	Rodentia (啮齿目)
Family same	Cricetidae	Cricetidae
Genus	Oligoryzomys	Nephelomys
Species	Oligoryzomys delicatus	Nephelomys moerex

Evolutionary Relationship

Delicate Pygmy Rice Rat and Gray-bellied Rice Rat share a common ancestor at the Family level: Cricetidae.

Conservation Status

Delicate Pygmy Rice Rat

DD — Data Deficient

Gray-bellied Rice Rat

EX — Extinct

Physical Characteristics

Attribute	Delicate Pygmy Rice Rat	Gray-bellied Rice Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delicate Pygmy Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Gray-bellied Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador