Pacific Spiny-rat vs Raspy river stingray

Proechimys decumanus compared with Potamotrygon scobina

Key Differences

• Pacific Spiny-rat is Near Threatened while Raspy river stingray is Data Deficient.

Taxonomic Classification

Rank	Pacific Spiny-rat	Raspy river stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Echimyidae	Potamotrygonidae
Genus	Proechimys	Potamotrygon
Species	Proechimys decumanus	Potamotrygon scobina

Evolutionary Relationship

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

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Raspy river stingray

DD — Data Deficient

Physical Characteristics

Attribute	Pacific Spiny-rat	Raspy river 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.

Raspy river stingray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Colombia.