menezesi, Pyxiloricaria Isbrücker [I. J. H.] & Nijssen [H.] 1984:164, Figs. 1-4 [Bijdragen tot de Dierkunde v. 54 (no. 2); ref. 5279] "Lagoas marginais da rodovia Transpantaneira, município de Miranda", 20°10'S, 56°19'W, Mato Grosso do Sul, Brazil. Holotype: MZUSP 26800. Paratypes: ZMA 107890 (1). Type catalog: Ferraris 2007:292 [ref. 29155]. •Valid as Pyxiloricaria menezesi Isbrücker & Nijssen 1984 -- (Burgess 1989:444 [ref. 12860], Britski et al. 1999:132 [ref. 24147], Isbrücker 2001:32 [ref. 25653], Isbrücker 2002:28 [ref. 27178], Ferraris in Reis et al. 2003:341 [ref. 27061], Ferraris 2007:292 [ref. 29155], Mirande & Koerber 2015:45 [ref. 35117]). Current status: Valid as Pyxiloricaria menezesi Isbrücker & Nijssen 1984. Loricariidae: Loricariinae. Distribution: Paraguay River basin, Brazil. Habitat: freshwater.