Fig. 3 in A New Record of Brittle Star Ophiopsila cf. polyacantha (Echinodermata: Ophiuroidea) from Southwestern Japan, with Notes on its Bioluminescence

Fig. 3. Ophiopsila cf. polyacantha (NSMT E-13189): A, dorsal disc; B, dorsal central part of disc; C, dorsal peripheral part of disc, arrowheads indicate internal edges of radial shields; D, jaws; E, lateral interradial part of disc; F–H, oral views of arms, proximal (F), middle (G) and distal (H) portions. Abbreviations: AdS, adradial shield; AS, arm spine; ASS, adoral shield spine; GS, genital slit; IP, infradental papilla; OS, oral shield; ORS, oral ridge spine; TS, tentacle scale; VAP, ventral arm plate. Scale bars=1 mm.