caymanensis, Gambusia Regan [C. T.] 1913:990 [Proceedings of the Zoological Society of London 1913 (pt 4) (art. 58); ref. 3653] Grand Cayman Island, West Indies. Syntypes: BMNH 1911.3.2.3-4 (2). •Valid as Gambusia caymanensis Regan 1913 -- (Rosen & Bailey 1963:98 [ref. 7067], Rauchenberger 1989:3 [ref. 15687]). •Synonym of Gambusia puncticulata Poey 1854 but a valid subspecies as described -- (Meyer 2015:95 [ref. 34698]). •Synonym of Gambusia puncticulata Poey 1854 -- (Fink 1971:18 [ref. 21211], Lucinda in Reis et al. 2003:560 [ref. 27061], Faloh-Gandarilla et al. 2016:3 [ref. 35177], Huber 2019:61 [ref. 36941]). Current status: Synonym of Gambusia puncticulata Poey 1854. Poeciliidae: Poeciliinae. Habitat: freshwater, brackish.