lefroyi, Diapterus Goode [G. B.] 1874:123 [American Journal of Science and Arts (Series 3) v. 8 (no. 43, art. 12); ref. 18138] Bermuda. Syntypes: USNM 16760 (2). •Valid as Gerres lefroyi (Goode 1874) -- (Araújo & Santos 1999:434 [ref. 41590]). •Valid as Ulaema lefroyi (Goode 1874) -- (Castro-Aguirre et al. 1999:308 [ref. 24550], Moura & Menezes in Menezes et al. 2003:84 [ref. 27192], Smith et al. 2003:35 [ref. 27621], Di Dario et al. 2013:264 [ref. 37503], Costa et al. 2017:45 [ref. 35684], Raz-Guzmán et al. 2018:346 [ref. 36407], Spier et al. 2018:12 [ref. 36103], Bennema & van Moorsel 2022:70 [ref. 39585]). •Valid as Eucinostomus lefroyi (Goode 1874) -- (Robins & Ray 1986:176 [ref. 23100], Boschung 1992:139 [ref. 23239], Cervigón 1992:327 [ref. 23827], Smith-Vaniz et al. 1999:259 [ref. 25013], Schmitter-Soto et al. 2000:161 [ref. 27754], Gilmore & Greenfield 2003:1517 [ref. 27093], Nelson et al. 2004:144 [ref. 27807], McEachran & Fechhelm 2005:354 [ref. 28815], Page et al. 2013:148 [ref. 32708], Smith-Vaniz & Jelks 2014:53 [ref. 33341], Robins et al. 2018:436 [ref. 35886], Ribeiro et al. 2019:7 [ref. 36717], Robertson et al. 2020:154 [ref. 38098], Marceniuk et al. in Marceniuk et al. 2021:494 [ref. 38945], Carvalho-Filho 2023:160 [ref. 40480], Martínez-Servín et al. 2023:113 [ref. 40726], Page et al. 2023:173 [ref. 40505]). Current status: Valid as Eucinostomus lefroyi (Goode 1874). Gerreidae. Distribution: Western Atlantic: Bermuda and North Carolina (U.S.A.) south to São Paulo (Brazil), including southwestern Gulf of Mexico and Caribbean Sea. IUCN (2015): Least Concern. Habitat: freshwater, brackish, marine.