matamorensis, Limia Girard [C. F.] 1859:117 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 11; ref. 27410] Matamoros, Tamaulipas, Mexico. Syntypes: AMNH 29833SW [ex USNM 3509] (3, c&s), USNM 3509 (now 67). Type catalog: Parenti et al. 1999:13 [ref. 24072]. •Synonym of Poecilia latipinna (Lesueur 1821) -- (Rosen & Bailey 1963:54 [ref. 7067], Parenti et al. 1999:13 [ref. 24072], Poeser 2003:153 [ref. 26783], Lucinda in Reis et al. 2003:567 [ref. 27061], Huber 2019:107 [ref. 36941]). Current status: Synonym of Poecilia latipinna (Lesueur 1821). Poeciliidae: Poeciliinae. Habitat: freshwater, brackish.