Urotrygon nana Miyake & Mceachran, 1988 SIO 65-167 Paratype
sex: both
length: males (28): 82-169 mmTL, female (13): : 67-161 mm TL
date vessel station: 07.06.1965
location: Golfo de Tehuantepec, Mexico
FAO-area: 77
specimens: 41