Fig. 28. Ophiopholidae O in Taxonomic analysis of the genital plates and associated structures in Ophiuroidea (Echinodermata)

Fig. 28. Ophiopholidae O'Hara, Stöhr, Hugall, Thuy & Martynov, 2018, Ophiopholis aculeata (Linnaeus, 1767), SEM, unless otherwise noted. A. Genital plates and radial shield in situ, micro-CT. B–C. Articulated adGP and abGP. D. Radial shield, inner aspect. E. adGP, abradial aspect. F. abGP. G. adGP adradial aspect. H. oGP in situ (arrowheads), digital image. I. oGP. J. Oral shield, inner aspect. K. Madreporite, inner aspect. Scale bars: A, H–K = 0.5 mm; B–G = 1 mm.