acanthobothrium, Urogymnus Last [P. R.], White [W. T.] & Kyne [P. M.] 2016:163, Figs. 1-7 [Zootaxa 4147 (no. 2); ref. 34634] West Arm of Cambridge Gulf, Western Australia, Australia, 15°33′S, 127°59′E, depth 2.2 m. Holotype: WAM P. 34488-001. •Valid as Urogymnus acanthobothrium Last, White & Kyne 2016 -- (Last et al. 2016:613 [ref. 35010], White et al. 2017:264 [ref. 35860], White & Ko'ou 2018:63 [ref. 35922]). Current status: Valid as Urogymnus acanthobothrium Last, White & Kyne 2016. Dasyatidae: Urogymninae. Distribution: Papua New Guinea and northern Australia. Habitat: brackish, marine.