Oguro-usu-ei vs Venezuela round stingray

Urotrygon microphthalmum compared with Urotrygon venezuelae

Key Differences

• Oguro-usu-ei is Critically Endangered while Venezuela round stingray is Endangered.

Taxonomic Classification

Rank	Oguro-usu-ei	Venezuela round stingray
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Elasmobranchii	Elasmobranchii
Order same	Myliobatiformes (トビエイ目)	Myliobatiformes (トビエイ目)
Family same	Urotrygonidae	Urotrygonidae
Genus same	Urotrygon	Urotrygon
Species	Urotrygon microphthalmum	Urotrygon venezuelae

Evolutionary Relationship

Oguro-usu-ei and Venezuela round stingray share a common ancestor at the Genus level: Urotrygon.

Conservation Status

Oguro-usu-ei

CR — Critically Endangered

Venezuela round stingray

EN — Endangered

Physical Characteristics

Attribute	Oguro-usu-ei	Venezuela round stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Oguro-usu-ei

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.