piracanjuba, Hisonotus Martins [F. de O.] & Langeani [F.] 2012:30, Figs. 1, 2a [Ichthyological Exploration of Freshwaters v. 23 (no. 1); ref. 32060] Rio Paranaíba basin; unnamed stream tributary of rio Piracanjuba at GO-213 road from Morrinhos to Rio Quenta, right after the access to Água Limpa, upper rio Paraná system, 17°43'23"S, 48°57'47"W, Marcelândia County, Goiás State, Brazil. Holotype: DZSJRP 10450. Paratypes: Many at AMNH, DZSJRP, MCP, MNRJ, MZUSP. Type catalog: Andrade et al. 2017:443 [ref. 35588]. •Valid as Hisonotus piracanjuba Martins & Langeani 2012 -- (Roxo et al. 2014:57 [ref. 33252], Silva et al. 2014:119 [ref. 33533], Roxo et al. 2015:139 [ref. 33763]). •Valid as Curculionichthys piracanjuba (Martins & Langeani 2012) -- (Roxo et al. 2015:126 [ref. 34024], Silva et al. 2016:290 [ref. 34828], Roxo et al. 2017:268 [ref. 35655], Calegari et al. 2018:669 [ref. 36345]). Current status: Valid as Curculionichthys piracanjuba (Martins & Langeani 2012). Loricariidae: Hypoptopomatinae. Distribution: Headwaters of the rio Paranaíba, upper rio Paraná system, Brazil. Habitat: freshwater.