smalleyed round stingray

{{Short description|Species of fish}}

{{Speciesbox

| image =

| image_caption =

| status = CR

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Pollom, R. |author2=Charvet, P. |author3=Faria, V. |author4=Herman, K. |author5=Lasso-Alcalá, O. |author6=Marcante, F. |author7=Nunes, J. |author8=Rincon, G. |date=2020 |title=Urotrygon microphthalmum |volume=2020 |page=e.T44598A2998129 |doi=10.2305/IUCN.UK.2020-3.RLTS.T44598A2998129.en |access-date=16 November 2021}}

| genus = Urotrygon

| species = microphthalmum

| authority = Delsman, 1941

| synonyms =

}}

The smalleyed round stingray (Urotrygon microphthalmum) is a species of fish in the family Urotrygonidae. It is found in Brazil, French Guiana, Guyana, Suriname, and Venezuela. Its natural habitats are open seas and shallow seas.