Potamotrygon roulini Roberts, 2020 IAvH P 16138 Holotype
sex: male
age: immature
length: 201 mm DW
date vessel station: 2015; coll. by Heiko Bleher
location: Colombia, Upper Orinoco basin, Meta drainage, small stream near Giramena
FAO-area: 03
depth: <10 m
specimens: 1