cuiaba, Metynnis Pavanelli [C. S.], Ota [R. P.] & Petry [P.] 2009:142, Figs. 1-3 [Neotropical Ichthyology v. 7 (no. 2); ref. 30246] Município de Barão de Melgaço and Santo Antônio do Leverger, baía Sinhá Mariana, rio Cuiabá, rio Paraguai basin, 16°20'20"S, 55°54'10"W, Mato Grosso State, Brazil. Holotype: MZUSP 100626. Paratypes: MCZ 168058 (1), 168059 (1); MZUSP 100627 (6); NUP 2055 (2), 2933 (1), 3276 (1), 4782 (5), 5211 (1), 5220 (1), 5264 (2), 5265 (1), 5266 (1), 5268 (1), 5213 (2). Type catalog: Oliveira et al. 2022:5 [ref. 39255]. •Valid as Metynnis cuiaba Pavanelli, Ota & Petry 2009 -- (Ota et al. 2016:10 [ref. 35002], Ota et al. 2024:406 [ref. 40817]). Current status: Valid as Metynnis cuiaba Pavanelli, Ota & Petry 2009. Serrasalmidae: Serrasalminae. Distribution: South America: upper portions of rio Paraguai basin (Mato Grosso, central Brazil). Habitat: freshwater.