Gray-bellied Rice Rat vs Miller’s Mastiff Bat

Nephelomys moerex compared with Molossus pretiosus

Key Differences

• Gray-bellied Rice Rat is Extinct while Miller’s Mastiff Bat is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Rice Rat	Miller’s Mastiff Bat
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	Rodentia (啮齿目)	Chiroptera (翼手目)
Family	Cricetidae	Molossidae
Genus	Nephelomys	Molossus
Species	Nephelomys moerex	Molossus pretiosus

Evolutionary Relationship

Gray-bellied Rice Rat and Miller’s Mastiff Bat share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Gray-bellied Rice Rat

EX — Extinct

Miller’s Mastiff Bat

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Rice Rat	Miller’s Mastiff Bat
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.

Miller’s Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.