Darwin s Nesoryzomys vs Short-tailed river stingray

Nesoryzomys darwini compared with Potamotrygon brachyura

Key Differences

• Darwin s Nesoryzomys is Extinct while Short-tailed river stingray is Data Deficient.

Taxonomic Classification

Rank	Darwin s Nesoryzomys	Short-tailed river stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Cricetidae	Potamotrygonidae
Genus	Nesoryzomys	Potamotrygon
Species	Nesoryzomys darwini	Potamotrygon brachyura

Evolutionary Relationship

Darwin s Nesoryzomys and Short-tailed river stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Darwin s Nesoryzomys

EX — Extinct

Short-tailed river stingray

DD — Data Deficient

Physical Characteristics

Attribute	Darwin s Nesoryzomys	Short-tailed river stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Darwin s Nesoryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Short-tailed river stingray