macrostoma, Ophiocara Kobayashi [H.] & Sato [M.] 2023:24, Figs. 4e, 7c, 17-20 [Ichthyological Research v. 71 (no. 1); ref. 40357] Utara River at Urauchi River basin, Iriomoto Island, Ryukyu Archipelago, Japan. Holotype: NSMT-P 145332. Paratypes: (34) BMNH, KPM, NSMT, RUMF. •Valid as Ophiocara macrostoma Kobayashi & Sato 2023. Current status: Valid as Ophiocara macrostoma Kobayashi & Sato 2023. Eleotridae: Butinae. Distribution: Western Pacific: Ryukyu Archipelago, Japan. Habitat: freshwater, brackish, marine.