marginatus, Chaetodon Cuvier [G.] (ex Ehrenberg) in Cuvier & Valenciennes 1831:57 [Histoire naturelle des poissons v. 7; ref. 4881] Massawa, Eritrea, Red Sea. Holotype (unique): ZMB 1254. Type catalog: Bauchot 1963:136 [ref. 20718]. Preoccupied by Chaetodon marginatus Bloch 1787 and Chaetodon marginatus Lichenstein 1823. Objectively invalid. •Synonym of Chaetodon melannotus Bloch & Schneider 1801 -- (Burgess 1978:673 [ref. 700], Allen 1980:158 [ref. 22764], Dor 1984:175 [ref. 29757], Golani & Fricke 2018:109 [ref. 36273]). 1°Homonym. Current status: Synonym of Chaetodon melannotus Bloch & Schneider 1801. Chaetodontidae: Chaetodontinae. Habitat: marine.