Xenophallus Hubbs [C. L.] 1924:10 Masc. Gambusia umbratilis Meek 1912. Type by original designation (also monotypic). •Synonym of Neoheterandria Henn 1916 -- (Rosen & Bailey 1963:126 [ref. 7067]). •Valid as Xenophallus Hubbs 1924 -- (Radda & Meyer 1981:115 [ref. 5875], Lucinda in Reis et al. 2003:573 [ref. 27061], Lucinda & Reis 2005:43 [ref. 29205], Morales-Cazan & Albert 2012:23 [ref. 31911], Meyer 2015:364 [ref. 34698], Huber 2019:141 [ref. 36941]). Current status: Valid as Xenophallus Hubbs 1924. Poeciliidae: Poeciliinae.