milky ribbon worm
... that the milky ribbon worm feeds on soft-shell clams, inserting its proboscis through the siphon and devouring the soft tissues?
... that the <b id="mwA00"><a href="./Cerebratulus_lacteus" id="mwA04" rel="mw:WikiLink" title="Cerebratulus lacteus">milky ribbon worm</a></b> feeds on <a href="./Soft-shell_clam" id="mwA08" rel="mw:WikiLink" title="Soft-shell clam">soft-shell clams</a>, inserting its proboscis through the siphon and devouring the soft tissues?