Fluviphylax Whitley [G. P.] 1965:25 Masc. Potamophylax pygmaeus Myers & Carvalho 1955. Type by being a replacement name. Replacement for Potamophylax Myers & Carvalho 1955, preoccupied by Potamophylax Wallengren 1891 in Trichoptera. •Valid as Fluviphylax Whitley 1965 -- (Parenti 1981:515 [ref. 7066], Costa 1996:121 [ref. 22572], Wildekamp 1996:143 [ref. 23649], Costa & Le Bail 1999:1027 [ref. 24187], Ghedotti 2000:11 [ref. 27228], Lazara 2001:121 [ref. 25711], Lucinda in Reis et al. 2003:557 [ref. 27061], Huber 2005:16 [ref. 28394], Hertwig 2008:165 [ref. 29531], Souza et al. 2011:412 [ref. 31782], Bragança 2018:133 [ref. 36227]). Current status: Valid as Fluviphylax Whitley 1965. Fluviphylacidae.