Phallichthys Hubbs [C. L.] 1924:10 Masc. Poeciliopsis isthmensis Regan 1913. Type by original designation. •Valid as Phallichthys Hubbs 1924 -- (Rosen & Bailey 1959:16 [ref. 12020], Rosen & Bailey 1963:139 [ref. 7067], Bussing 1979 [ref. 6946], Parenti & Rauchenberger 1989:10 [ref. 13538], Ghedotti 2000:11 [ref. 27228], Lucinda in Reis et al. 2003:565 [ref. 27061], Lucinda & Reis 2005:42 [ref. 29205], Meyer 2015:168 [ref. 34698], Huber 2019:85 [ref. 36941]). Current status: Valid as Phallichthys Hubbs 1924. Poeciliidae: Poeciliinae.