Gray-bellied Rice Rat vs Ucucha Thomasomys

Nephelomys moerex compared with Thomasomys ucucha

Key Differences

• Gray-bellied Rice Rat is Extinct while Ucucha Thomasomys is Vulnerable.

Taxonomic Classification

Rank	Gray-bellied Rice Rat	Ucucha Thomasomys
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 same	Cricetidae	Cricetidae
Genus	Nephelomys	Thomasomys
Species	Nephelomys moerex	Thomasomys ucucha

Evolutionary Relationship

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

Conservation Status

Gray-bellied Rice Rat

EX — Extinct

Ucucha Thomasomys

VU — Vulnerable

Physical Characteristics

Attribute	Gray-bellied Rice Rat	Ucucha Thomasomys
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.

Ucucha Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador