cyanoguttatus, Ctenochaetus Randall [J. E.] 1955:(155) 160, Fig. 1 C [Zoologica, Scientific Contributions of the New York Zoological Society v. 40 (pt 4, no. 15); ref. 12220] Aunteuma Island, Onotoa Atoll, Gilbert Islands. Holotype: USNM 167178. Paratypes: CAS-SU 12280 (1); USNM 115152 (1), 167179 (1). •Synonym of Ctenochaetus marginatus (Valenciennes 1835) -- (Randall 1988:60 [ref. 14257], Allen & Robertson 1994:273 [ref. 22193], Randall & Clements 2001:18 [ref. 25453], Randall 2005:586 [ref. 28239], Mundy 2005:492 [ref. 28379]). Current status: Synonym of Ctenochaetus marginatus (Valenciennes 1835). Acanthuridae. Habitat: marine.