Fig. 30. Ophiothamnidae O in Taxonomic analysis of the genital plates and associated structures in Ophiuroidea (Echinodermata)

Fig. 30. Ophiothamnidae O'Hara, Stöhr, Hugall, Thuy & Martynov, 2018, Histampica duplicata (Lyman, 1875). A–B. Micro CT, all others SEM. A. oGP (arrowheads) in situ, internal dorsal aspect. B. Genital plates in situ. C. adGP. D. abGP. E. adGP, distal end. F. Radial shield, internal aspect. G. Madreporite, internal aspect. Scale bars: A, F = 0.5 mm; B–E, G = 0.1 mm.