denticulatus, Hypostomus Zawadzki [C. H.], Weber [C.] & Pavanelli [C. S.] 2008:404, Figs. 1-3 [Neotropical Ichthyology v. 6 (no. 3); ref. 29846] Município de Caldas Novas, rio do Peixe, tributary to rio Corumbá, rio Paranaába drainage, 17°34'24"S, 48°29'50" W, Goiás State, Brazil. Holotype: MZUSP 98770. Paratypes: many at ASNP, MHNG, MNRJ, MZUSP, NUP. Type catalog: Oliveira et al. 2022:20 [ref. 39255]. •Valid as Hypostomus denticulatus Zawadzki, Weber & Pavanelli 2008 -- (Zawadzki et al. 2012:246 [ref. 32031], Zawadzki et al. 2015:56 [ref. 33866], Zawadzki et al. 2018:[16] [ref. 35944]). Current status: Valid as Hypostomus denticulatus Zawadzki, Weber & Pavanelli 2008. Loricariidae: Hypostominae. Distribution: South America: Corumba River, upper Paraná River basin (Brazil). Habitat: freshwater.