incognitus, Gnathophis Castle [P. H. J.] 1963:37, Fig. 7 (A-H) [Zoological Publications from Victoria University of Wellington No. 34; ref. 17976] Kaikoura coast, New Zealand, depth 40-50 fathoms. Holotype: NMNZ P.3073. Paratypes: NMNZ P.530 (1), P.1926 (1), P.1983 (1), P.2612 (1). Type catalog: Hardy 1990:7 [ref. 18942]. •Synonym of Gnathophis umbrellabius (Whitley 1948) -- (Paxton et al. 1989:142 [ref. 12442], Gomon et al. 1994:214 [ref. 22532], Karmovskaya & Paxton 2000:S5 [ref. 25768], Fricke & Kulbicki 2006:319 [ref. 28867], Hoese & Gates 2006:294 [ref. 28997]). Current status: Synonym of Gnathophis umbrellabius (Whitley 1948). Congridae: Congrinae. Habitat: marine.