magnus, Ctenochaetus Randall [J. E.] 1955:(155) 162, Fig. 1 E [Zoologica, Scientific Contributions of the New York Zoological Society v. 40 (pt 4, no. 15); ref. 12220] Malden Island, Line Islands, central Pacific, 4°03'S, 154°59'W. Holotype: USNM 163614. Paratypes: BPBM 4308 (1); CAS-SU 47662 [ex USNM 163615] (1); USNM 163615 (now 0), 163659 (1). •Synonym of Ctenochaetus marginatus (Valenciennes 1835) -- (Randall & Clements 2001:18 [ref. 25453]). Current status: Synonym of Ctenochaetus marginatus (Valenciennes 1835). Acanthuridae. Habitat: marine.