FIGURE 3 in Leptoecia midatlantica, a new species of the deep-sea quill-worms (Polychaeta: Onuphidae: Hyalinoeciinae) from the Mid-Atlantic Ridge

FIGURE 3. Leptoecia midatlantica sp. nov. A, C, anterior region of the body, ventral view; B, same, dorsal view; D, F prostomium and peristomium, ventral view; E, same, dorsal view; G, sensory organs on prostomium, dorsal view; H, posterior region of the body, ventral view; I, pygidium, dorsal view; J pygidial glandular buds; K, posterior chaetigers, dorsal view. ac—anal cirrus, dc—dorsal cirrus, fl—frontal lip, la—lateral antenna, ll—lower lip, ma—median antenna, mnd—mandibles, p—palp, per—peristomium, pg—pygidium, pl—postchaetal lobe, prl—prechaetal lobe, ul—upper lip, vc—ventral cirrus.