FIGURE 4 in Remarkable biodiversity of flabelligerids in Japan: seven new species of Diplocirrus (Annelida: Flabelligeridae) from Japanese waters

FIGURE 4. Diplocirrus ohtsukai sp. nov., Holotype (NSMT-Pol H-638). A, whole body, ventrolateral view. B, body wall, ventral view; arrow indicates gonopore. C, dorsal branchia. D, ventral branchia. E, prostomium. F, notochaetae, chaetiger 20. G, neurochaetae, chaetiger 20 (insert: chaetal tip). Abbreviations: BS, branchial scar; Ca, caruncle; LL, lateral lip; NL, nephridial lobe; PS, palp scar. Scale bars: A, 5 mm; B–E, 500 µm; F–G, 100 µm.