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--20997 Sphaerosyllis magnidentata Perkins, 1981 Notes Questionable status. Reported from Greece by Koulouri et al. (2015) , in the Mediterranean also known from Spain ( Tena et al. 2000 ), otherwise distributed in the Caribbean. The Mediterranean occurrence record leads to the inclusion of the species in the key of Mediterranean Sphaerosyllis by Faulwetter et al. (2011b) , but the rarity of records indicates that it may in fact not be present in the region. A re-examination of the specimens is required to verify its presence in Greece and the Mediterranean.