microdon, Serranus Bleeker [P.] 1856:86 [Natuurkundig Tijdschrift voor Nederlandsch Indië v. 11 (no. 1); ref. 16856] Ora Malang, southeastern Java, Indonesia. Syntypes: RMNH 5510 (1). •Valid as Epinephelus microdon (Bleeker 1856) -- (Dor 1984:100 [ref. 29757], Katayama in Masuda et al. 1984:131 [ref. 6441], Heemstra & Randall 1986:528 [ref. 5667], Allen & Swainston 1988:56 [ref. 25477], Paxton et al. 1989:496 [ref. 12442], Winterbottom et al. 1989:25 [ref. 13251], Chen et al. 1997:50 [ref. 26476]). •Synonym of Epinephelus polyphekadion (Bleeker 1849) -- (Randall et al. 1990:112 [ref. 15987], Randall & Heemstra 1991:231 [ref. 19601], Heemstra & Randall 1993:214 [ref. 21042], Heemstra & Randall 1999:2516 [ref. 24815], Randall in Randall & Lim 2000:610 [ref. 25122], Randall 2005:161 [ref. 28239], Fricke & Kulbicki 2006:328 [ref. 28867], Hoese et al. 2006:1016 [ref. 28999], Golani & Fricke 2018:64 [ref. 36273], Parenti & Randall 2020:78 [ref. 37354]). Current status: Synonym of Epinephelus polyphekadion (Bleeker 1849). Epinephelidae. Habitat: marine.