hutchinsi, Posidonichthys Briggs [J. C.] 1993:198, Figs. 1-4 [Copeia 1993 (no. 1); ref. 20315] Fiddler's Bay, 16 kilometers south of Tamby Bay, South Australia. Holotype: AMS I.17615-002. Paratypes: AMS I.17615-009 (1), I.20177-005 (2). •Valid as Posidonichthys hutchinsi Briggs 1993 -- (Hutchins 2001:22 [ref. 25847], Hoese & Bray 2006:1576 [ref. 29000], Hutchins 2008:741 [ref. 30658], Conway et al. 2017:139 [ref. 35266], Hoschke et al. 2019:159 [ref. 36626]). Current status: Valid as Posidonichthys hutchinsi Briggs 1993. Gobiesocidae: Cheilobranchinae. Distribution: Southeastern Indian Ocean: Victoria, South Australia and Western Australia. Habitat: marine.