ribeiroi, Pseudotocinclus Gomes [A. L.] 1955:222, Pl. 1 [Arquivos do Museu Nacional de Rio de Janeiro v. 42 (no. 1); ref. 12194] Rio Branco, Itanhaem, São Paulo State, Brazil. Holotype: Est. Exp. Biol. Pisc. 110. Paratypes: Est. Exp. Biol. Pisc. 111 (1), 112 (1). Type catalog: Ferraris 2007:295 [ref. 29155]. •Valid as Pseudotocinclus ribeiroi Gomes 1955 -- (Isbrücker 1980:86 [ref. 2303]). •Synonym of Schizolecis guentheri (Miranda Ribeiro 1918) (sometimes seen as guntheri) -- (Britski & Garavello 1984:226 [ref. 5166], Isbrücker 2001:32 [ref. 25653], Isbrücker 2002:28 [ref. 27178], Schaefer in Reis et al. 2003:327 [ref. 27061], Ferraris 2007:295 [ref. 29155]). Current status: Synonym of Schizolecis guentheri (Miranda Ribeiro 1918). Loricariidae: Hypoptopomatinae. Habitat: freshwater.