Pacific Spiny-rat vs Tumbes round stingray

Proechimys decumanus compared with Urobatis tumbesensis

Key Differences

• Pacific Spiny-rat is Near Threatened while Tumbes round stingray is Vulnerable.

Taxonomic Classification

Rank	Pacific Spiny-rat	Tumbes round stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Echimyidae	Urotrygonidae
Genus	Proechimys	Urobatis
Species	Proechimys decumanus	Urobatis tumbesensis

Evolutionary Relationship

Pacific Spiny-rat and Tumbes round stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Tumbes round stingray

VU — Vulnerable

Physical Characteristics

Attribute	Pacific Spiny-rat	Tumbes round stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Tumbes round stingray