drepanoides, Heniochus Thiollière [V. J. de l'I.] in Montrouzier 1857:444 [166] [Annales de la Société d'Agriculture, Histoire Naturelle et Arts Utiles de Lyon (sér. 2) v. 8 (1856); ref. 17789] Woodlark Island, South Pacific. No types known. On p. 166 of reprint. appeared as drepanoïdes. •Synonym of Heniochus chrysostomus Cuvier 1831 -- (Burgess 1978:234 [ref. 700], Allen 1980:163 [ref. 22764]). Current status: Synonym of Heniochus chrysostomus Cuvier 1831. Chaetodontidae: Heniochinae. Habitat: marine.