pirauba, Moenkhausia Zanata [A. M.], Birindelli [J. L. O.] & Moreira [C. R.] 2010:2616, Figs 1, 2b, 3b, 4b, 5 [Journal of Fish Biology v. 75 (no. 10) [for 2009]; ref. 30712] Rio Sucuri, tributary of Rio Culuene, Rio Xingu basin, 13°55'40"S. 53°17'10"W, Município de Campinápolis, Estado do Motto Grosso, Brazil. Holotype: MZUSP 07741. Paratypes: many at ANSP, INPA MZUSP •Valid as Moenkhausia pirauba Zanata, Birindelli & Moreira 2010 -- (Pastana & Dagosta 2014:395 [ref. 33384], Azevedo-Santos & Benine 2016:208 [ref. 34837], Lima et al. 2023:593 [ref. 40391], Marinho & Benine 2024:234 [ref. 40817]). •Valid as Astyanax pirauba (Zanata, Birindelli & Moreira 2010) -- (Melo et al. 2024:29 [ref. 41541] in Acestrorhamphinae). Current status: Valid as Astyanax pirauba (Zanata, Birindelli & Moreira 2010). Acestrorhamphidae: Acestrorhamphinae. Distribution: South America: Xingu, Tapajós and Araguaia River basins, Brazil. Habitat: freshwater.