peckoltoides, Hypostomus Zawadzki [C. H.], Weber [C.] & Pavanelli [C. S.] 2010:720, Figs. 2-3 [Neotropical Ichthyology v. 8 (no. 4); ref. 31074] Rio Cuiabá, upper rio Paraguay basin, 15°58'26"S, 55°56'26"W, municipality of Santo Antônio de Leverger, Mato Grosso State, Brazil. Holotype: MZUSP 105226. Paratypes: ANSP 188923 (1), MHNG 2691 (1), NUP 2613 (1), 5216 (2), 5217 (3), 5218 (3); ZSM 39427 (1). Type catalog: Neumann 2011:268 [ref. 31652], Oliveira et al. 2022:26 [ref. 39255]. •Valid as Hypostomus peckoltoides Zawadzki, Weber & Pavanelli 2010 -- (Zawadzki et al. 2014:103 [ref. 33233], Koerber et al. 2017:62 [ref. 35267], Zawadzki et al. 2018:[16] [ref. 35944], Zawadzki et al. 2021:110 [ref. 38157]). Current status: Valid as Hypostomus peckoltoides Zawadzki, Weber & Pavanelli 2010. Loricariidae: Hypostominae. Distribution: South America: Rio Cuiabá drainage, upper Paraguay River basin (Brazil and Paraguay). Habitat: freshwater.