Gray-bellied Rice Rat vs Spotted Thorius

Nephelomys moerex compared with Thorius spilogaster

Key Differences

• Gray-bellied Rice Rat is Extinct while Spotted Thorius is Critically Endangered.

Taxonomic Classification

Rank	Gray-bellied Rice Rat	Spotted Thorius
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Caudata (Caudata)
Family	Cricetidae	Plethodontidae
Genus	Nephelomys	Thorius
Species	Nephelomys moerex	Thorius spilogaster

Evolutionary Relationship

Gray-bellied Rice Rat and Spotted Thorius share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-bellied Rice Rat

EX — Extinct

Spotted Thorius

CR — Critically Endangered

Physical Characteristics

Attribute	Gray-bellied Rice Rat	Spotted Thorius
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.

Spotted Thorius

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

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