munduruku, Hopliancistrus Oliveira [R. R. de], Zuanon [J.], Rapp Py-Daniel [L. H.], Birindelli [J. L. O.] & Sousa [L. M.] 2021:12, Figs. 1A, 5B, 7B, 9 [PLoS ONE v. 16 (no. 1): e0244894; ref. 38080] Curuá River, tributary of Iriri River, on Castelo dos Sonhos Village, Xingu River basin, Altamira, Pará, Brazil, 8°19'07"S, 55°05'23"W. Holotype: MZUSP 112207. Paratypes: ANSP, INPA, MZUSP. •Valid as Hopliancistrus munduruku Oliveira, Zuanon, Rapp Py-Daniel, Birindelli & Sousa 2021. Current status: Valid as Hopliancistrus munduruku Oliveira, Zuanon, Rapp Py-Daniel, Birindelli & Sousa 2021. Loricariidae: Hypostominae. Distribution: Upper Jamanxim River drainage, Tapajós River basin and upper Iriri River drainage, Xingu River basin, Pará State, Brazil. Habitat: freshwater.