Hypostomus guajupia Penido, Pessali & Zawadzki, 2021: 9, fig. 8.

Holotype (Fig. 8): NUP 22601, 196.7 mm SL: Brazil, Minas Gerais, Curvelo, rio Paraopeba, downstream to Retiro Baixo hydroelectric dam, 18°52’23.2”S, 44°46’51.9”W, T. Barroso & A.A. Rodrigues, 23 Mar 2016.

Paratypes: 1 lot, 11 specimens —NUP 22604, 11, 160.6– 207.7 mm SL: collected with holotype .