Gray-bellied Rice Rat vs Starrynose stingray

Nephelomys moerex compared with Pastinachus stellurostris

Key Differences

• Gray-bellied Rice Rat is Extinct while Starrynose stingray is Critically Endangered.

Taxonomic Classification

Rank	Gray-bellied Rice Rat	Starrynose stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Cricetidae	Dasyatidae
Genus	Nephelomys	Pastinachus
Species	Nephelomys moerex	Pastinachus stellurostris

Evolutionary Relationship

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

Conservation Status

Gray-bellied Rice Rat

EX — Extinct

Starrynose stingray

CR — Critically Endangered

Physical Characteristics

Attribute	Gray-bellied Rice Rat	Starrynose stingray
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.

Starrynose stingray