myersi, Gambusia Ahl [E.] 1925:42, Fig. [Blätter für Aquarien- und Terrarienkunde v. 36 (no. 2); ref. 17302] Mexico [erroneous]. Syntypes: ZMB 21004 (8). Type catalog: Paepke & Seegers 1986:173 [ref. 19981]. Replacement name for Gambusia modesta Ahl 1923, preoccupied by Gambusia modesta Troschel 1865. •Synonym of Gambusia affinis (Baird & Girard 1853) -- (La Rivers 1994:532 [ref. 23389]). •Valid as Gambusia myersi Ahl 1925 -- (Rosen & Bailey 1963:96 [ref. 7067], Lucinda in Reis et al. 2003:559 [ref. 27061], Lucinda & Reis 2005:41 [ref. 29205]). •Synonym of Gambusia holbrooki Girard 1859 -- (Miller 2006:222 [ref. 28615], Meyer 2015:74 [ref. 34698], Huber 2019:68 [ref. 36941]). Replacement Name. Current status: Synonym of Gambusia holbrooki Girard 1859. Poeciliidae: Poeciliinae. Habitat: freshwater.