multidens, Hypostomus Jerep [F. C.], Shibatta [O. A.] & Zawadzki [C. H.] 2007:436, Figs. 1-3 [Neotropical Ichthyology v. 5 (no. 4); ref. 29465] Londrina, District de Maravilha, rio Tibagi basin, rio Taquara, at its mouth, 23°30'51"S, 50°57'18", Paraná State, Brazil. Holotype: MZUEL 4712. Paratypes: ANSP 187121 (2); MZUEL 152 (1), 153 (1), 154 (1), 2100 (1), 2101 (1), 3388 (2), 4497 (2); MZUSP 93883 (2); NUP 2561 (5), 4821 (2), 4829 (1); LISDEBE 1966 (2), 1967 (1), 1968 (1). Type catalog: Oliveira et al. 2022:25 [ref. 39255]. •Valid as Hypostomus multidens Jerep, Shibatta & Zawadzki 2007 -- (Zawadzki et al. 2012:246 [ref. 32031], Cardoso et al. 2012:77 [ref. 32154], Martins et al. 2014:7 [ref. 33617], Zawadzki et al. 2015:57 [ref. 33866], Zawadzki et al. 2017:12 [ref. 35355], Ramos et al. 2017:8 [ref. 35396], Zawadzki et al. 2017:571 [ref. 35666], Zawadzki et al. 2018:[16] [ref. 35944], Reis et al. 2020:467 [ref. 38364]). Current status: Valid as Hypostomus multidens Jerep, Shibatta & Zawadzki 2007. Loricariidae: Hypostominae. Distribution: South America: Rio Paranapanema basin and rio Paraná basin (Brazil). Habitat: freshwater.