Revision of the aphroditoid polichaetes of the family Acoetidae Kinberg (=Polyodontidae Augener) and reestablishment of Acoetes Audouin and Milne-Edwards, 1832, and Euarche Ehlers, 1887 - Pettibone, Marian H. 1908-2003 (Smithsonian contributions to zoology, 1989)