diacanthus, Serranus Valenciennes [A.] in Cuvier & Valenciennes 1828:319 [Histoire naturelle des poissons v. 2; ref. 997] Coast of Malabar, India. Lectotype: MNHN 0000-7157. Paralectotypes: MNHN 0000-7158 (3), 1989-1018 [ex 7157] (2), A-5727 (1, dry). Type catalog: Bauchot et al. 1984:27 [ref. 19232]. Lectotype selected by Randall & Heemstra 1991:137 [ref. 19601]. •Valid as Epinephelus diacanthus (Valenciennes 1828) -- (Katayama in Masuda et al. 1984:129 [ref. 6441], Randall & Heemstra 1991:136 [ref. 19601], Heemstra & Randall 1993:140 [ref. 21042], Randall 1995:129 [ref. 22896], Mohsin & Ambak 1996:234 [ref. 27969], Chen et al. 1997:46 [ref. 26476] dated 1829, Mishra & Srinivasan 1999:242 [ref. 24754], Manilo & Bogorodsky 2003:S104 [ref. 27377], Craig et al. 2011:124 [ref. 31786], Psomadakis et al. 2015:197 [ref. 34104], Ali et al. 2018:318 [ref. 36183], Ma & Craig 2018:455 [ref. 36100], Eagderi et al. 2019:108 [ref. 37020], Parenti & Randall 2020:66 [ref. 37354], Psomadakis et al. 2020:389 [ref. 37272], Akhilesh et al. 2021:51 [ref. 38701], Heemstra 2022:54 [ref. 39742], Moazzam & Osmany 2023:669 [ref. 40722]). Current status: Valid as Epinephelus diacanthus (Valenciennes 1828). Epinephelidae. Distribution: Northern Indian Ocean: Gulf of Aden and Persian Gulf east to Sri Lanka, southeastern India and Myanmar. Habitat: marine.