Cortez round stingray vs Darwin s Nesoryzomys

Urobatis maculatus compared with Nesoryzomys darwini

Key Differences

• Cortez round stingray is Least Concern while Darwin s Nesoryzomys is Extinct.

Taxonomic Classification

Rank	Cortez round stingray	Darwin s Nesoryzomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Urotrygonidae	Cricetidae
Genus	Urobatis	Nesoryzomys
Species	Urobatis maculatus	Nesoryzomys darwini

Evolutionary Relationship

Cortez round stingray and Darwin s Nesoryzomys share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cortez round stingray

LC — Least Concern

Darwin s Nesoryzomys

EX — Extinct

Physical Characteristics

Attribute	Cortez round stingray	Darwin s Nesoryzomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cortez round stingray

Darwin s Nesoryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.