sagmarius, Plectroglyphidodon Randall [J. E.] & Earle [J. L.] 1999:339, Figs. 5-6 [Cybium v. 23 (no. 4); ref. 24306] Northeast of Matahumu Point, Fatu Hiva, Marquesas Islands, depth 6 meters. Holotype: BPBM 11679. Paratypes: AMS I.39229-001 (2); BPBM 10349 (9), 10367 (2), 12403 (2), 12557 (6); CAS 204163 (1); MNHN 1998-1481 (2); NSMT-P 55947 (2); USNM 352407 (2). •Valid as Plectroglyphidodon sagmarius Randall & Earle 1999 -- (Randall & Earle 2000:16 [ref. 25806], Randall 2005:376 [ref. 28239], Randall 2007:311 [ref. 30952], Delrieu-Trottin et al. 2015:7 [ref. 33988], Parenti 2021:72 [ref. 38418]). Current status: Valid as Plectroglyphidodon sagmarius Randall & Earle 1999. Pomacentridae: Microspathodontinae. Distribution: South Pacific: Marquesas Islands (French Polynesia). Habitat: marine.