robustus, Chaetodon Günther [A.] 1860:18 [Catalogue of the fishes in the British Museum v. 2; ref. 1963] No locality. Holotype (unique): BMNH 1855.9.19.539. •Valid as Chaetodon robustus Günther 1860 -- (Burgess 1978:731 [ref. 700], Allen 1980:159 [ref. 22764], Blum 1989:13 [ref. 37553], Maugé 1990:837 [ref. 17126], Afonso et al. 1999:76 [ref. 25466], Parenti & Randall 2000:10 [ref. 24943], Smith et al. 2003:303 [ref. 27125], Wirtz et al. 2007:36 [ref. 30263], Wirtz et al. 2013:128 [ref. 32972], Bailly in Carpenter & De Angelis 2016:2670 [ref. 34618], Almeida & Alves 2019:269 [ref. 37509], Reiner 2019:229 [ref. 38139], Fermon et al. 2022:299 [ref. 39448]). Current status: Valid as Chaetodon robustus Günther 1860. Chaetodontidae: Chaetodontinae. Distribution: Eastern Atlantic: Mauritania south to Angola, including Cape Verde Islands, São Tomé and Principe. Habitat: marine.