Greenback stingaree vs Orinocan Speckled Tree-rat

Urolophus viridis compared with Pattonomys punctatus

Key Differences

• Greenback stingaree is Vulnerable while Orinocan Speckled Tree-rat is Data Deficient.

Taxonomic Classification

Rank	Greenback stingaree	Orinocan Speckled Tree-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Urolophidae	Echimyidae
Genus	Urolophus	Pattonomys
Species	Urolophus viridis	Pattonomys punctatus

Evolutionary Relationship

Greenback stingaree and Orinocan Speckled Tree-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Greenback stingaree

VU — Vulnerable

Orinocan Speckled Tree-rat

DD — Data Deficient

Physical Characteristics

Attribute	Greenback stingaree	Orinocan Speckled Tree-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greenback stingaree

Orinocan Speckled Tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.