Dwarf round ray vs Venezuela round stingray

Urotrygon nana compared with Urotrygon venezuelae

Key Differences

• Dwarf round ray is Near Threatened while Venezuela round stingray is Endangered.

Taxonomic Classification

Rank	Dwarf round ray	Venezuela round stingray
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Elasmobranchii	Elasmobranchii
Order same	Myliobatiformes (매가오리목)	Myliobatiformes (매가오리목)
Family same	Urotrygonidae	Urotrygonidae
Genus same	Urotrygon	Urotrygon
Species	Urotrygon nana	Urotrygon venezuelae

Evolutionary Relationship

Dwarf round ray and Venezuela round stingray share a common ancestor at the Genus level: Urotrygon.

Conservation Status

Dwarf round ray

NT — Near Threatened

Venezuela round stingray

EN — Endangered

Physical Characteristics

Attribute	Dwarf round ray	Venezuela round stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Venezuela round stingray

Habitat

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

Range

Found in Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.