Polychaetes of Greece: an updated and annotated checklist Faulwetter, Sarah Simboura, Nomiki Katsiaras, Nikolaos Chatzigeorgiou, Giorgos Arvanitidis, Christos Biodiversity Data Journal 2017 5 20997 20997 6J6PG Otto, 1820 Otto 1820 Polychaeta Flabelligeridae Flabelligera CoL Animalia Flabelligera diplochaitus Terebellida 0 20997 Annelida species diplochaitus  Notes Type locality: Mediterranean.