marinae, Potamotrygon Deynat [P. P.] 2006:485, Figs. 1-5 [Comptes Rendus Biologies v. 329; ref. 28948] Maroni River, 3°28'58"N, 53°42'W, French Guiana. Holotype: MNHN 1998-0119. Paratypes: MNHN 1998-1811 (1), 1998-2006 (1), 2003-0020 (1), 2006-0750 (1). •Valid as Potamotrygon marinae Deynat 2006 -- (Carvalho et al. 2011:26 [ref. 31264], Silva & Carvalho 2015:66 [ref. 33871], Weigmann 2016:156 [ref. 34211], Carvalho et al. 2016:582 [ref. 34422], Carvalho 2016:6 [ref. 34730], Carvalho 2016:640 [ref. 34997], Taphorn et al. 2022:8 [ref. 41297]). Current status: Valid as Potamotrygon marinae Deynat 2006. Potamotrygonidae: Potamotrygoninae. Distribution: South America: French Guiana and Suriname. Habitat: freshwater.