Moenkhausia eurystaenia Marinho (2010) .

Paratypes: 1 lot, 3 specimens; DZSJRP 12547, 24.4–24.6 mm SL, rio Von Den Stein, on the road to Água Limpa, rio Ronuro drainage, rio Xingu basin, Nova Ubiratã, Mato Grosso, Brazil, 13°14’19”S, 54°53’01”W, cols. J.L. Birindelli, O.T. Oyakawa, C.R. Moreira, M.I. Landim, A.K. Oliveira, A. Datovo & J.C. Nolasco, 24 October 2004.

Remarks: The correct name of the river where the paratypes were collected is rio Von den Steinen.