longicauda, Dasyatis Last [P. R.] & White [W. T.] 2013:3, Figs. 1-6 [Zootaxa 3722 (no. 1); ref. 32949] Beach at Merauke, West Papua, Indonesia, 8°31'S, 140°22'E, depth less than 0.5 meter. Holotype: MZB 21462. Paratypes: CSIRO and MZB. •Valid as Dasyatis longicauda Last & White 2013 -- (Weigmann 2016:130 [ref. 34211]). •Valid as Hemitrygon longicauda (Last & White 2013) -- (Last et al. 2016:355 [ref. 34581], Last et al. 2016:557 [ref. 35010], White et al. 2017:226 [ref. 35860], White & Ko'ou 2018:53 [ref. 35922]). Current status: Valid as Hemitrygon longicauda (Last & White 2013). Dasyatidae: Dasyatinae. Distribution: West Papua and Papua New Guinea. Habitat: marine.