elassonaktis, Jupiaba Pereira [T. N. A.] & Lucinda [P. H. F.] 2007:54, Figs. 1-2 [Zootaxa No. 1614; ref. 29302] Peixe, rio Tocantins downstream UHE Peixe-Angical, about 12°15'S, 48°23'W, Tocantins, Brazil. Holotype: MCP 41465. Paratypes: MCP 41466 (20); UNT 5568 (8), 5569 (19), 5573 (1), 5575 (1 c&s), 5576 (3), 5577 (3), 5578 (1), 5579 (1), 7610 (132, 6 c&s). •Valid as Jupiaba elassonaktis Pereira & Lucinda 2007 -- (Netto-Ferreira et al. 2009:65 [ref. 30519]). Current status: Valid as Jupiaba elassonaktis Pereira & Lucinda 2007. Characidae: Stethaprioninae. Distribution: Tocantins River, Brazil. Habitat: freshwater.