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 Spio filicornis ( Mueller , 1776) Notes Questionable status. Frequently reported, but its presence in the Mediterranean has been questioned by Simboura (1996) . In addition, Meissner et al. (2011) redescribed the species from the type locality ( Iluilarssuk , Greenland) and concluded that traditionally used diagnostic characters are inappropriate. The same authors limit the species' distribution to Greenland and encourage the re-examination of material from other locations.