Greenback stingaree vs Pacific Spiny-rat

Urolophus viridis compared with Proechimys decumanus

Key Differences

• Greenback stingaree is Vulnerable while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Greenback stingaree	Pacific Spiny-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	Proechimys
Species	Urolophus viridis	Proechimys decumanus

Evolutionary Relationship

Greenback stingaree and Pacific Spiny-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Greenback stingaree

VU — Vulnerable

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Greenback stingaree	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greenback stingaree

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.