Fig 1. <i>Ophiacantha kokusai</i> sp.nov., holotype NSMT E–3188 from Owase Trough, Kii Peninsula, 5.1 mm dd, external views.
<dl><dd>A, dorsal view; B, ventral view; C, proximal arm segments, dorsal view; D, proximal arm segments, ventral view; E, proximal arm segments, lateral view, SEM; F, oral frame, details. ap, adoral shield papilla; as, adoral shields; gs, genital slit; j, jaws; op, oral papillae; os, oral shield. Scale bars, 0.5 mm (E), 1 mm (A, C, D), 0.2 mm (B, F).</dd></dl>
Martynov, A., Ishida, Y., Irimura, S., Tajiri, R., O’Hara, T.D., Fujita, T. 2015. When Ontogeny Matters: A New Japanese Species of Brittle Star Illustrates the Importance of Considering both Adult and Juvenile Characters in Taxonomic Practice. PLoS ONE. 10(10): e0139463.
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