Gray-bellied Rice Rat vs Linnaeus's mouse opossum

Nephelomys moerex compared with Marmosa murina

Key Differences

• Gray-bellied Rice Rat is Extinct while Linnaeus's mouse opossum is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Rice Rat	Linnaeus's mouse opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Didelphimorphia (Didelphimorphia)
Family	Cricetidae	Didelphidae
Genus	Nephelomys	Marmosa
Species	Nephelomys moerex	Marmosa murina

Evolutionary Relationship

Gray-bellied Rice Rat and Linnaeus's mouse opossum share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Gray-bellied Rice Rat

EX — Extinct

Linnaeus's mouse opossum

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Rice Rat	Linnaeus's mouse opossum
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.

Linnaeus's mouse opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.