heraldoi, Hypostomus Zawadzki [C. H.], Weber [C.] & Pavanelli [C. S.] 2008:408, Fig. 5 [Neotropical Ichthyology v. 6 (no. 3); ref. 29846] Município de Caldas Novas, rio Pirapitinga, tributary to rio Corumbá, rio Paranaíba drainage, 17°43'37"S, 48°32'54"W, Goiás State, Brazil. Holotype: MZUSP 98771. Paratypes: many at ANS, MHNG, MZUSP, NUP. Type catalog: Oliveira et al. 2022:22 [ref. 39255]. •Valid as Hypostomus heraldoi Zawadzki, Weber & Pavanelli 2008 -- (Zawadzki & Azevedo 2024:325 [ref. 41237]). Current status: Valid as Hypostomus heraldoi Zawadzki, Weber & Pavanelli 2008. Loricariidae: Hypostominae. Distribution: South America: Corumbá and Grande river drainages, upper Paraná River basin (Brazil). Habitat: freshwater.