Ophioplinthaca sp. (IDSSE-EEB-SW0108) A dorsal disc B ventral disc C center of the disc D–F disc spines G radial shield H lateral disc I oral frame J ventral side of the arm base K dorsal arm L ventral arm M lateral arm. Abbreviations: as adoral shield, dap dorsal arm plate, das dorsal arm spine, dp disc plate, gs genital slit, j jaw, lap lateral arm plate, m madreporite, os oral shield, rs radial shield, ts tentacle scale, vap ventral arm plate, vas ventral arm spine. Scale bars: 1 mm (A, B, M); 500 µm (C, E, G–L); 200 µm (D, F).

  Part of: Nethupul H, Stöhr S, Zhang H (2022) Review of Ophioplinthaca Verrill, 1899 (Echinodermata, Ophiuroidea, Ophiacanthidae), description of new species in Ophioplinthaca and Ophiophthalmus, and new records from the Northwest Pacific and the South China Sea. ZooKeys 1099: 155-202. https://doi.org/10.3897/zookeys.1099.76479