yucuman, Odontesthes Wingert [J. M.], Ferrer [J.] & Malabarba [L. R.] 2017:514, Figs. 4b, 5b, 7b, 8b, 9b, 10b, 11b, 16-18, 22 [Zootaxa 4250 (no. 6); ref. 35244] Rio Passo Fundo, downstream of the Monjolinho Hydroelectric Power Plant, Nonoai, Rio Grande do Sul, Brazil, 27°20'44"S, 52°43'52"W. Holotype: UFRGS 21310. Paratypes: MCN, MCP, UFRGS. Plus additional non-type material. •Valid as Odontesthes yucuman Wingert, Ferrer & Malabarba 2017. Current status: Valid as Odontesthes yucuman Wingert, Ferrer & Malabarba 2017. Atherinopsidae: Atherinopsinae. Distribution: Upper rio Uruguay and rio Passo Fundo, Rio Grande do Sul State, Brazil. Habitat: freshwater.