Pyxiloricaria Isbrücker [I. J. H.] & Nijssen [H.] 1984:163 Fem. Pyxiloricaria menezesi Isbrücker & Nijssen 1984. Type by original designation (also monotypic). •Valid as Pyxiloricaria Isbrücker & Nijssen 1984 -- (Isbrücker & Nijssen 1986:103 [ref. 5212], Isbrücker & Nijssen 1986:40 [ref. 7321], Burgess 1989:444 [ref. 12860], Britski et al. 1999:132 [ref. 24147], Isbrücker 2002:28 [ref. 27178], Ferraris in Reis et al. 2003:340 [ref. 27061], Covain & Fisch-Muller 2007:34 [ref. 29329], Ferraris 2007:292 [ref. 29155], Covain et al. 2015:513 [22] [ref. 34066] in Loricariini). Current status: Valid as Pyxiloricaria Isbrücker & Nijssen 1984. Loricariidae: Loricariinae.