diadema, Mugil Gilchrist [J. D. F.] & Thompson [W. W.] 1911:42 [Annals of the South African Museum v. 11 (pt 2); ref. 14790] Durban Bay, KwaZulu-Natal, South Africa, southwestern Indian Ocean. Holotype (unique): whereabouts unknown. •Valid as Liza diadema (Gilchrist & Thompson 1911) -- (Roberts 1978:61 [ref. 8886]). •Synonym of Liza alata (Steindachner 1892) -- (Smith & Smith 1986:716 [ref. 5717], Liu & Shen 1991:277 [ref. 19215], Thomson 1997:515 [ref. 23428], Harrison & Senou 1999:2086 [ref. 24780], Allen et al. 2008:78 [ref. 30265], Kottelat 2013:276 [32989]). •Synonym of Planiliza alata (Steindachner 1892). Current status: Synonym of Planiliza alata (Steindachner 1892). Mugilidae. Habitat: freshwater, brackish, marine.