eigenmanni, Phalloptychus Henn [A. W.] 1916:121, Pl. 20 (fig. 2-3) [Annals of the Carnegie Museum v. 10 (nos 1-2) (art. 9); ref. 2093] Rio Catu at Alagoinhas, Bahia, Brazil. Holotype: FMNH 55876 [ex CM 4665]. Paratypes: AMNH 22657 [ex FMNH 55062] (2, c&S, 1 missing), FMNH 55877 [ex CM 4666] (10, now 7). Type catalog: Henn 1928:87 [ref. 12305], Ibarra & Stewart 1987:64 [ref. 12367]. •Valid as Phalloptychus eigenmanni Henn 1916 -- (Rosen & Bailey 1963:74 [ref. 7067], Lucinda in Reis et al. 2003:566 [ref. 27061], Lucinda 2005:375 [ref. 28403], Lucinda & Reis 2005:43 [ref. 29205], Meyer 2015:193 [ref. 34698], Huber 2019:91 [ref. 36941], Silva et al. 2020:13 [ref. 37809], Vieira-Guimarães et al. 2024:54 [ref. 41258]). Current status: Valid as Phalloptychus eigenmanni Henn 1916. Poeciliidae: Poeciliinae. Distribution: South America: Catu River drainage, Alagoinhas, Bahia State (Brazil). Habitat: freshwater.