FIGURE 10 in Deep-sea ophiuroids (Echinodermata: Ophiuroidea: Ophiurida) from the Gulf of Cadiz (NE Atlantic)

FIGURE 10. Amphioplus hexabrachiatus. Three specimens showing variation in both ventral and dorsal structures. a) and b) represent the largest diameter specimens with indented disk and well defined arrangement of oral papillae. c) and d) mid sized specimen. e) and f) small specimen showing distinct signs of fissiparity. Bar scales = 1mm.