FIGURE 47 in Two new species of freshwater stingrays of the genus Paratrygon (Chondrichthyes: Potamotrygonidae) from the Orinoco basin, with comments on the taxonomy of Paratrygon aiereba

FIGURE 47 | Dorsal view of caudal stings of Paratrygon aiereba. A. MPEG uncatalogued, adult male, 681 mm DW. B. MZUSP 103907, adult male, 606 mm DW, from Tapajós river. C. IAvH-P 11894, juvenile female, 472 mm DW. D. IAvH-P 11937, juvenile male, 280 mm DW, from Putumayo river. E. MNHN A.2289. F. USNM 264005, juvenile male, 184 mm DW, from Tambopata river.