rondoni, Plecostomus Miranda Ribeiro [A. de] 1912:6 [Loricariidae, Callichthyidae, Doradidae e Trichomycteridae Annexo no. 5; ref. 3718] Rio Tapajós at São Manuel, Mato Grosso State, Brazil. Holotype (unique): MNRJ 741. Type catalog: Miranda Ribeiro 1955:401 [ref. 12732], Ferraris 2007:259 [ref. 29155]. Spelled rondini in heading of account, but corrected in attached printed errata. •Valid as Hypostomus rondoni (Miranda Ribeiro 1912) -- (Isbrücker 1980:33 [ref. 2303], Burgess 1989:432 [ref. 12860], Isbrücker 2001:28, 31 [ref. 25653], Isbrücker 2002:19 [ref. 27178], Weber in Reis et al. 2003:362 [ref. 27061], Armbruster 2004:80 [ref. 27644], Ferraris 2007:259 [ref. 29155], Zawadzki et al. 2015:57 [ref. 33866], Zawadzki et al. 2019:[11] [ref. 37170]). Current status: Valid as Hypostomus rondoni (Miranda Ribeiro 1912). Loricariidae: Hypostominae. Distribution: Tapajós River basin, Brazil. Habitat: freshwater.