Metynnis cuiaba Pavanelli, Ota & Petry, 2009: 143, fig. 1.

Paratypes: 13 lots, 21 specimens —NUP 2055, 2, 103.2– 119.3 mm SL: Brazil, Mato Grosso, Barão do Melgaço / Santo Antônio do Leverger, baía Sinhá Mariana, rio Cuiabá, rio Paraguai basin, 16°20’20”S, 55°54’10”W, Nupélia staff, 21 Nov 2003 . NUP 2933, 1, 80.8 mm SL: same locality and collectors as previous, 21 Jun 2003 . NUP 3276, 1, 131.1 mm SL: same locality and collectors as previous, 20 Nov 2003 . NUP 4782, 5, 104.5– 137.4 mm SL: same locality and collectors as previous, 26 Jan 2001 . NUP 5211, 1, 63.0 mm SL: same locality and collectors as previous, 23 Jul 2002 . NUP 5220, 1, 130.1 mm SL: same locality and collectors as previous, 24 Apr 2000 . NUP 5264, 2, 61.4–72.4 mm SL: same locality and collectors as previous, 24 Jul 2002 . NUP 5265, 1, 70.4 mm SL: same locality and collectors as previous, 14 Aug 2002 . NUP 5266, 1, 115.7 mm SL: same locality as previous, 15 Dec 2002 . NUP 5267, 1, 59.2 mm SL: same locality and collector as previous, 21 Jun 2003 . NUP 5268, 1, 98.5 mm SL: same locality as previous, 26 Jul 2003 . NUP 4983, 2, 42.5–48.3 mm SL: Brazil, Mato Grosso, Chapada dos Guimarães, Nobres / Barão de Melgaço, baía Tia Chica at rio Manso, rio Paraguai basin, 14°52’21”S, 55°47’53”W, Nupélia staff, 20 Jul 1998 . NUP 5213, 2, 64.9–72.2 mm SL: Brazil, Mato Grosso, Manso Reservoir at rio Manso, rio Paraguai basin, 14°52’22”S, 55°46’28”W, Nupélia staff, 15 Aug 2003 .