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 Nephtys caeca (Fabricius, 1780) Notes Ravara et al. (2010) re-examined material from the Mediterranean and identified it as Nephtys caeca , concluding that, although the species is commonly distributed in Arctic waters, it occasionally occurs in warmer waters of the Mediterranean as far as the Black Sea.