nigromarginatus, Sphenanthias Fourmanoir [P.] 1985:40, Fig. 4 [Mémoires du Muséum National d'Histoire Naturelle Serie A Zoologie v. 133 (art. 2); ref. 8092] Philippines, 14°01.0'N, 120°17.1'E to 13°59.9'N, 120°17.5'E, depth 184-186 meters. Holotype: MNHN 1982-1251. Paratypes: MNHN 1982-1251 (1). Type catalog: Bauchot et al. 1984:37 [ref. 19232], Bauchot & Desoutter 1989:25 [ref. 15502]. •Valid as Owstonia nigromarginatus (Fourmanoir 1985) -- (Imai in Randall & Lim 2000:625 [ref. 25122]). •Valid as Sphenanthias nigromarginatus Fourmanoir 1985 -- (Smith-Vaniz 2001:3332 [ref. 26130]). •In genus Sphenanthias -- (Liao et al. 2009:522 [ref. 30453]). •Valid as Owstonia nigromarginata (Fourmanoir 1985) -- (Endo et al. [6] [ref. 33765], Smith-Vaniz & Johnson 2016:71 [ref. 34879]). Current status: Valid as Owstonia nigromarginata (Fourmanoir 1985). Cepolidae: Owstoniinae. Distribution: Philippines. Habitat: marine.