Polychaetes of Greece: an updated and annotated checklist Author Faulwetter, Sarah Author Simboura, Nomiki Author Katsiaras, Nikolaos Author Chatzigeorgiou, Giorgos Author Arvanitidis, Christos text Biodiversity Data Journal 2017 5 20997 20997 http://dx.doi.org/10.3897/BDJ.5.e20997 journal article http://dx.doi.org/10.3897/BDJ.5.e20997 1314-2828-5-20997 Desdemona ornata Banse, 1957 Ecological interactions Native status Non-native (casual) Notes Reported from Greece by Panagopoulos and Nikolaidou (1989) . Originally from the Indo-Pacific region, in the Mediterranean also known from Italy ( Castelli et al. 2008 ) and the Adriatic ( Mikac 2015 ). Present in the adjacent Sea of Marmara ( Cinar et al. 2014 ).