nox, Holacanthus Bleeker [P.] 1854:338 [Natuurkundig Tijdschrift voor Nederlandsch Indië v. 5 (no. 3); ref. 5117] Ambon Island, Molucca Islands, Indonesia. Holotype (unique): RMNH 5821 (80-mm TL specimen of 3). Bleeker specimens: NMV 46457 (1). •Valid as Centropyge nox (Bleeker 1854) -- (Allen 1980:249 [ref. 22764], Araga in Masuda et al. 1984:189 [ref. 6441], Randall et al. 1990:240 [ref. 15987], Allen 1997:158 [ref. 23977], Randall et al. 1997:240 [ref. 25919], Myers 1999:171 [ref. 23965], Pyle in Randall & Lim 2000:624 [ref. 25122], Nakabo 2000:904 [ref. 25182], Laboute & Grandperrin 2000:308 [ref. 25191], Allen 2000:107 [ref. 25868], Hutchins 2001:265 [ref. 25841], Hutchins 2001:36 [ref. 25847], Pyle 2001:3278 [ref. 26118], Nakabo 2002:904 [ref. 26193], Allen & Adrim 2002:42 [ref. 26830], Randall et al. 2004:19 [ref. 27624], Adrim et al. 2004:122 [ref. 27715], Randall 2005:337 [ref. 28239], Allen et al. 2006:1305 [ref. 29090], Shen et al. 2012:417 [ref. 31830], Allen & Erdmann 2012:549 [ref. 31980], Fricke et al. 2014:105 [ref. 33932], Gaither et al. 2014:43 [ref. 35448], Fricke et al. 2019:196 [ref. 36673], Allen & Erdmann 2024:584 [ref. 40796]). Current status: Valid as Centropyge nox (Bleeker 1854). Pomacanthidae. Distribution: Western Pacific: Indonesia east to New Ireland (Papua New Guinea) and Vanuatu, north to southern Japan, south to Great Barrier Reef/Queensland (Australia). Habitat: marine.