Gray-bellied Rice Rat vs Rough ray

Nephelomys moerex compared with Raja radula

Key Differences

• Gray-bellied Rice Rat is Extinct while Rough ray is Endangered.

Taxonomic Classification

Rank	Gray-bellied Rice Rat	Rough ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Cricetidae	Rajidae
Genus	Nephelomys	Raja
Species	Nephelomys moerex	Raja radula

Evolutionary Relationship

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

Conservation Status

Gray-bellied Rice Rat

EX — Extinct

Rough ray

EN — Endangered

Physical Characteristics

Attribute	Gray-bellied Rice Rat	Rough ray
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.

Rough ray