atrilatus, Zygonectes Jordan [D. S.] & Brayton [A. W.] 1878:84 [Bulletin of the United States National Museum No. 12; ref. 2436] Neuse River near Goldsboro, North Carolina, U.S.A. Syntypes: BMNH 1880.1.21.48 (1), USNM 23464 (1). Type catalog: Parenti et al. 1999:19 [ref. 24072]. •Synonym of Gambusia holbrooki Girard 1859 -- (Parenti et al. 1999:19 [ref. 24072], Meyer 2015:74 [ref. 34698], Huber 2019:59 [ref. 36941]). •Synonym of Gambusia affinis (Baird & Girard 1853) -- (Lucinda in Reis et al. 2003:558 [ref. 27061]). Current status: Synonym of Gambusia holbrooki Girard 1859. Poeciliidae: Poeciliinae. Habitat: freshwater, brackish.