rostratus, Histiogamphelus Waite [E. R.] & Hale [H. M.] 1921:303, Fig. 44 [Records of the South Australian Museum (Adelaide) v. 1 (no. 4); ref. 4569] Spencer Gulf, South Australia. Holotype: SAMA F696. Paratypes: (5) SAMA (1, juvenile, deteriorated and destroyed). Type catalog: Glover 1976:171 [ref. 19449]. •Valid as Hypselognathus rostratus (Waite & Hale 1921) -- (Dawson 1985:105 [ref. 6541], Paxton et al. 1989:423 [ref. 12442], Kuiter 1993:86 [ref. 23929], Gomon et al. 1994:452 [ref. 22532], Paxton et al. 2006:831 [ref. 29073], Kuiter 2008:459 [ref. 30642], Kuiter 2009:227 [ref. 30404], Hamilton et al. 2016:Supplement 2 [ref. 35615]). Current status: Valid as Hypselognathus rostratus (Waite & Hale 1921). Syngnathidae: Syngnathinae. Distribution: Southeastern Australia: Victoria and South Australia. Habitat: marine.