Priapichthys Regan [C. T.] 1913:991 Masc. Gambusia annectens Regan 1907. Type by monotypy, 5 additional species "assumed" to be congeneric, so only one was referred to the genus with certainty; type also designated by Henn 1916:115 [ref. 2093]. •Valid as Priapichthys Regan 1913 -- (Rosen & Bailey 1963:120 [ref. 7067], Parenti & Rauchenberger 1989:9 [ref. 13538], Meyer & Etzel 1996:2 [ref. 22946], Ghedotti 2000:11 [ref. 27228], Lucinda in Reis et al. 2003:571 [ref. 27061], Lucinda & Reis 2005:39 [ref. 29205], Morales-Cazan & Albert 2012:20 [ref. 31911], Meyer 2015:317 [ref. 34698], Huber 2019:133 [ref. 36941]). Current status: Valid as Priapichthys Regan 1913. Poeciliidae: Poeciliinae.