50650 Potamotrygon orbignyi Poorb_u1.jpg http://www.fishbase.org/images/species/Poorb_u1.jpg http://www.fishbase.org/images/thumbnails/jpg/tn_Poorb_u1.jpg Germeau, G./ Doumont, Y. Poorb_u3.jpg http://www.fishbase.org/images/species/Poorb_u3.jpg http://www.fishbase.org/images/thumbnails/jpg/tn_Poorb_u3.jpg Landines, M. Poorb_u2.jpg http://www.fishbase.org/images/species/Poorb_u2.jpg http://www.fishbase.org/images/thumbnails/jpg/tn_Poorb_u2.jpg Landines, M. Poorb_u4.jpg http://www.fishbase.org/images/species/Poorb_u4.jpg http://www.fishbase.org/images/thumbnails/jpg/tn_Poorb_u4.jpg Togni, G.L. Poorb_u0.jpg http://www.fishbase.org/images/species/Poorb_u0.jpg http://www.fishbase.org/images/thumbnails/jpg/tn_Poorb_u0.jpg Marshall, P.