FIGURE 5 in Potamotrygon rex, a new species of Neotropical freshwater stingray (Chondrichthyes: Potamotrygonidae) from the middle and upper rio Tocantins, Brazil, closely allied to Potamotrygon henlei (Castelnau, 1855)

FIGURE 5. Dorsal (A) and ventral (B) views of juvenile specimen of Potamotrygon rex, sp. nov. (MZUSP 120352, 445 mm TL, 290 mm DL, 275 mm DW).Published as part of De Carvalho, Marcelo R., 2016, Potamotrygon rex, a new species of Neotropical freshwater stingray (Chondrichthyes: Potamotrygonidae) from the middle and upper rio Tocantins, Brazil, closely allied to Potamotrygon henlei (Castelnau, 1855), pp. 537-565 in Zootaxa 4150 (5) on page 545, DOI: 10.11646/zootaxa.4150.5.2, http://zenodo.org/record/26129