Fig. 3. Henricia irregularis Hayashi, 1940 in Two newly recorded echinoderms from the mesophotic zone in Korea

Fig. 3. Henricia irregularis Hayashi, 1940 in this study. (A) abactinal paxillae; (B) abactinal skeleton; (C) papulae (arrows); (D) madreporite; (E) actinal skeleton; (F), (I) adambulacral spines; (G) oral part and interradii of actinal side; (H) abactinal spines. Scale bars: A-E = 1 mm, F = 5 mm, G = 3 mm, H = 100 μm, I = 200 μm (H, I, SEM images). Abbreviations: a, adambulacral plates; i, inferomarginal plates; in, intermarginal plates; s, superomarginal plates; v, ventrolateral plates.