nitidus, Plectroglyphidodon Smith [J. L. B.] 1956:892, Pl. 21 (fig. B) [Annals and Magazine of Natural History (Series 12) v. 8 (no. 96) (art. 103); ref. 12487] Aldabra Island, western Indian Ocean. Holotype: SAIAB [formerly RUSI] 291. Paratypes: (numerous) not researched. •Synonym of Plectroglyphidodon johnstonianus Fowler & Ball 1924 -- (Allen 1986:680 [ref. 5631], Allen 1991:248 [ref. 19344], Randall 2005:375 [ref. 28239], Parenti 2021:71 [ref. 38418], Allen 2022:151 [ref. 39911]). Current status: Synonym of Plectroglyphidodon johnstonianus Fowler & Ball 1924. Pomacentridae: Microspathodontinae. Habitat: marine.