Gray-bellied Rice Rat vs Silver Colonel

Nephelomys moerex compared with Odontomyia argentata

Key Differences

• Gray-bellied Rice Rat is Extinct while Silver Colonel is Vulnerable.

Taxonomic Classification

Rank	Gray-bellied Rice Rat	Silver Colonel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Diptera (Diptera)
Family	Cricetidae	Stratiomyidae
Genus	Nephelomys	Odontomyia
Species	Nephelomys moerex	Odontomyia argentata

Evolutionary Relationship

Gray-bellied Rice Rat and Silver Colonel share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Gray-bellied Rice Rat

EX — Extinct

Silver Colonel

VU — Vulnerable

Physical Characteristics

Attribute	Gray-bellied Rice Rat	Silver Colonel
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.

Silver Colonel

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.