rosai, Heliotrygon Carvalho [M. R. de] & Lovejoy [N. R.] 2011:29, Figs. 11-16, 18, 24-25 [Zootaxa No. 2776; ref. 31182] Baía de Marajó, 0°55'34"S, 48°17'25"W, Colaras, Pará, Brazil. Holotype: MZUSP 104996. Paratypes: AMNH 251885 (1); MZUSP 108200 (1), 108201(1), 108202 (1). Plus additonal non-type material. Type catalog: Lima et al. 2023:327 [ref. 40221]. •Valid as Heliotrygon rosai Carvalho & Lovejoy 2011 -- (Weigmann 2016:153 [ref. 34211], Carvalho 2016:623 [ref. 34997]). Current status: Valid as Heliotrygon rosai Carvalho & Lovejoy 2011. Potamotrygonidae: Potamotrygoninae. Distribution: South America: upper and lower Amazon River basin, and probably lower reaches of major tributaries (Brazil and Peru). Habitat: freshwater.