acinaces, Gerres Bleeker [P.] 1854:194 [Natuurkundig Tijdschrift voor Nederlandsch Indië v. 6 (no. 2); ref. 342] Jakarta, Java, Indonesia. Holotype (unique): RMNH 6686. Bleeker specimens: BMNH 1862.2.28.10 (1), RMNH 33719 [ex RMNH 6686] (1). •Valid as Gerres acinaces Bleeker 1854 -- (Dor 1984:146 [ref. 29757], Akazaki & Juso in Masuda et al. 1984:161 [ref. 6441], Woodland 1986:608 [ref. 6299], Winterbottom et al. 1989:38 [ref. 13251], Kottelat et al. 1993:115 [ref. 23448], Goren & Dor 1994:40 [ref. 25356], Randall 1995:194 [ref. 22896], Mohsin & Ambak 1996:337 [ref. 27969], Reinthal & Stiassny 1997:354 [ref. 22780], Carpenter et al. 1997:175 [ref. 23922], Myers 1999:149 [ref. 23965], Fricke 1999:283 [ref. 24106], Iwatsuki et al. 1999:391 [ref. 24200], Nakabo 2000:838 [ref. 25086], Laboute & Grandperrin 2000:345 [ref. 25191], Sakai et al. 2001:99 [ref. 25693], Nakabo 2002:838 [ref. 26001], Myers & Donaldson 2003:627 [ref. 27495]). •Synonym of Gerres argyreus (Forster 1801) -- (Woodland 2001:2951 [ref. 26102]). •Synonym of Gerres longirostris (Lacepède 1801) -- (Iwatsuki et al. 2001:955 [ref. 25800], Randall 2005:288 [ref. 28239], Fricke & Kulbicki 2006:334 [ref. 28867], Allen & Erdmann 2012:469 [ref. 31980], Kottelat 2013:346 [ref. 32989], Golani & Fricke 2018:96 [ref. 36273], Eagderi et al. 2019:56 [ref. 37020], Iwatsuki & Heemstra 2022:349 [ref. 39785]). Current status: Synonym of Gerres longirostris (Lacepède 1801). Gerreidae. Habitat: brackish, marine.