Metynnis melanogrammus Ota, Rapp Py-Daniel & Jégu 2016: e160023[2], fig. 1a.
Paratype: 1 lot, 1 specimen —NUP 17869, 1, 155.8 mm SL: Brazil, Amazonas, lago Curirarra, 4 hours upstream rio Caurés, Barcelos, 1°20’04”S, 62°21’40”W, Expedition Negro-Caurés, 25 Dec 1976 .