glaucus, Sciaena Day [F.] 1876:192, Pl. 46, fig. 2 [The fishes of India Part 2; ref. 1081] India. Syntypes or Day specimens: AMS B.8236 (1, syntype), B.8237 (1, syntype); ZMB 9160 (1); ZSI 984-985 (2), 3025 (1, lost). Type catalog: Whitehead & Talwar 1976:160 [ref. 23762], Ferraris et al. 2000:297 [ref. 25110]. Reasons for loss of ZSI type specimens during WWII see Chopra 1947:349-350 [ref. 33077]. •Doubtful species, placement uncertain -- (Trewavas 1977:450 [ref. 4459]). •Valid as Johnius glaucus (Day 1876) -- (Sasaki & Kailola 1991:122 [ref. 19082], Talwar 1995:108 [ref. 25194], Mishra & Srinivasan 1999:249 [ref. 24754]). •Synonym of Johnius carouna (Cuvier 1830) -- (Parenti 2020:21 [ref. 37439], Sasaki 2022:403 [ref. 39862]). Current status: Synonym of Johnius carouna (Cuvier 1830). Sciaenidae. Habitat: marine.