taunigrum, Chaetodon Cuvier [G.] in Cuvier & Valenciennes 1831:38 [Histoire naturelle des poissons v. 7; ref. 4881] Guam, Mariana Islands, western Pacific. Holotype: MNHN A-0277. Originally as tau-nigrum, correction mandatory. Type information: Bauchot 1963:124, 130 [ref. 20718]. •Synonym of Chaetodon trifasciatus Park 1797 -- (Burgess 1978:478 [ref. 700], Allen 1980:160 [ref. 22764]). •Objective synonym of Chaetodon lunulatus Quoy & Gaimard 1825 -- (Mundy 2005:396 [ref. 28379]). Current status: Synonym of Chaetodon trifasciatus Park 1797. Chaetodontidae: Chaetodontinae. Habitat: marine.