Lined round stingray vs Orinocan Speckled Tree-rat

Urotrygon rogersi compared with Pattonomys punctatus

Key Differences

• Lined round stingray is Near Threatened while Orinocan Speckled Tree-rat is Data Deficient.

Taxonomic Classification

Rank	Lined round stingray	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	Urotrygonidae	Echimyidae
Genus	Urotrygon	Pattonomys
Species	Urotrygon rogersi	Pattonomys punctatus

Evolutionary Relationship

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

Conservation Status

Lined round stingray

NT — Near Threatened

Orinocan Speckled Tree-rat

DD — Data Deficient

Physical Characteristics

Attribute	Lined round stingray	Orinocan Speckled Tree-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lined round stingray

Orinocan Speckled Tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.