Gray-bellied Rice Rat vs Lesser guitarfish

Nephelomys moerex compared with Zapteryx brevirostris

Key Differences

• Gray-bellied Rice Rat is Extinct while Lesser guitarfish is Endangered.

Taxonomic Classification

Rank	Gray-bellied Rice Rat	Lesser guitarfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rhinopristiformes (Rhinopristiformes)
Family	Cricetidae	Rhinobatidae
Genus	Nephelomys	Zapteryx
Species	Nephelomys moerex	Zapteryx brevirostris

Evolutionary Relationship

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

Conservation Status

Gray-bellied Rice Rat

EX — Extinct

Lesser guitarfish

EN — Endangered

Physical Characteristics

Attribute	Gray-bellied Rice Rat	Lesser guitarfish
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.

Lesser guitarfish