angustifrons, Triacanthus Hollard [H. L. G. M.] 1854:45, Pl. 2 (fig. 2) [Annales des Sciences Naturelles, Paris (Zoologie) (Sér. 4) v. 1; ref. 18300] Indian seas. Syntypes: MNHN B-2074 (1) Mer des Indes. Type catalog: Le Danois 1961:514 [ref. 21538] with MNHN spec as holotype, Beaunier et al. 2009:294 [ref. 28887]. •Valid as Tripodichthys angustifrons (Hollard 1854) -- (Tyler 1968:307 [ref. 6438], Larson & Williams 1997:374 [ref. 23967], Johnson 1999:753 [ref. 25471], Hutchins 2001:47 [ref. 25847], Matsuura 2001:3909 [ref. 26315], Hoese et al. 2006:1867 [ref. 29067], Beaunier et al. 2009:294 [ref. 28887], Larson et al. 2013:231 [ref. 32988], Matsuura 2014:6 [ref. 33576]). Current status: Valid as Tripodichthys angustifrons (Hollard 1854). Triacanthidae. Distribution: Indo-West Pacific. Habitat: marine.