gibbosus, Otocinclus Miranda Ribeiro [A. de] 1908:[2], Figs 2-2a. [Kosmos, Rio de Janeiro [Rev. Art. Sci. Litt.] v. 5 (no. 2) (for 1907); ref. 3715] Rio Bethary [Betharí], São Paulo, Brazil. Holotype (unique): MNRJ 1048. Type catalog: Miranda Ribeiro 1955:401 [ref. 12732], Ferraris 2007:264 [ref. 29155]. •Generic placement uncertain -- (Schaefer 1997:8 [ref. 23213]). •Valid as Lampiella gibbosa (Miranda Ribeiro 1908) -- (Isbrücker et al. 2001:19 [ref. 25649], Isbrücker 2001:29, 30 [ref. 25653], Isbrücker 2002:20 [ref. 27178], Ferraris 2007:264 [ref. 29155], Roxo et al. 2017:351 [ref. 35310]). •Valid as Otocinclus gibbosus Miranda Ribeiro 1908 -- (Isbrücker 1980:83 [ref. 2303], Burgess 1989:438 [ref. 12860], Schaefer in Reis et al. 2003:324 [ref. 27061], Chiachio et al. 2008:610 [ref. 30127]). Current status: Valid as Lampiella gibbosa (Miranda Ribeiro 1908). Loricariidae: Hypoptopomatinae. Distribution: Ribeira de Iguapé River basin, Brazil. Habitat: freshwater.