Fake round ray vs Smalleyed round stingray

Urotrygon simulatrix compared with Urotrygon microphthalmum

Key Differences

• Fake round ray is Vulnerable while Smalleyed round stingray is Critically Endangered.

Taxonomic Classification

Rank	Fake round ray	Smalleyed round stingray
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Elasmobranchii	Elasmobranchii
Order same	Myliobatiformes (อันดับปลากระเบน)	Myliobatiformes (อันดับปลากระเบน)
Family same	Urotrygonidae	Urotrygonidae
Genus same	Urotrygon	Urotrygon
Species	Urotrygon simulatrix	Urotrygon microphthalmum

Evolutionary Relationship

Fake round ray and Smalleyed round stingray share a common ancestor at the Genus level: Urotrygon.

Conservation Status

Fake round ray

VU — Vulnerable

Smalleyed round stingray

CR — Critically Endangered

Physical Characteristics

Attribute	Fake round ray	Smalleyed round stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—