Fig. 10 in Delimitation of Ophioderma teres (Lyman, 1860) and Ophioderma unicolor H.L. Clark, 1940 stat. nov. (Echinodermata: Ophiuroidea), including the description of two new species

Fig. 10. Ophioderma bichi sp. nov., holotype (USNM E23455, DD = 33.2 mm). A. Dorsal disc (inset: extra plates on the disc). B. Ventral disc (inset: section between the arm and the distal genital slit). C. Close-up of a jaw. D. Proximalmost dorsal arm. E. Median dorsal arm. F. Distalmost dorsal arm. G. Proximalmost ventral arm. H. Median ventral arm. I. Distalmost ventral arm. J. Lateral arm plates and arm spines. K. Dorsal view. Abbreviations: 2° AdShSp = secondary adoral shield spine; AdShSp = adoral shield spine; IPa = infradental papilla; LOPas = lateral oral papillae; LyOs = Lyman's ossicle; TPa = tooth papilla; vT = ventralmost tooth.