FIGURE 15 in New records and new species of Magelonidae (Polychaeta) from the Arabian Peninsula, with a re-description of Magelona pacifica and a discussion on the magelonid buccal region

FIGURE 15. Magelona pacifica syntypes: (A) prostomium, dorsal view (41 chaetiger af, proboscis everted, no palps); (B) median to distal tip of loose palp; (C–E) 2 chaetiger fragment showing posteriorly open pouches, medially split and on consecutive segments (lateral and ventral views); (F) posterior fragment (dorsal view).