fluviorum, Dasyatis Ogilby [J. D.] 1908:6 [Proceedings of the Royal Society of Queensland v. 21; ref. 3286] Brisbane River, Queensland, Australia. Holotype (unique): ?QM I.235. Ogilby specimens: I.1530 (1, too small to be type). •Valid as Dasyatis fluviorum Ogilby 1908 -- (Paxton et al. 1989:42 [ref. 12442], Last & Stevens 1994:390 [ref. 23873], Larson & Williams 1997:346 [ref. 23967], Last & Compagno 1999:1500 [ref. 24639], Johnson 1999:716 [ref. 25471], Compagno 1999:495 [ref. 25589], Paxton et al. 2006:191 [ref. 28995], Last & White 2008:280 [ref. 29693], Last & Manjaji-Matsumo 2008:283 [ref. 29694], Allen et al. 2008:27 [ref. 30265], Schwartz 2008:36 [ref. 36773], Fricke et al. 2011:347 [ref. 31242], Last & White 2013:10 [ref. 32949], Weigmann 2016:129 [ref. 34211]). •Valid as Hemitrygon fluviorum (Ogilby 1908) -- (Last et al. 2016:355 [ref. 34581], Last et al. 2016:553 [ref. 35010], Moore et al. 2020:372 [ref. 37677]). Current status: Valid as Hemitrygon fluviorum (Ogilby 1908). Dasyatidae: Dasyatinae. Distribution: Australia and New Guinea. Habitat: freshwater, brackish, marine.