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 Prionospio steenstrupi Malmgren, 1867 Prionospio (Prionospio) steenstrupi Malmgren, 1867 | Prionospio steenstrupi Malmgren, 1867 Notes Questionable status. Often confused with Prionospio dubia Maciolek, 1985 and several Greek specimens identified as Prionospio steenstrupi in fact belong to the former (see discussion there). In addition, Sigvaldadottir and Mackie (1993) restrict its distribution to the coast of Iceland and consider all other reports doubtful. However, Dagli and Cinar (2009) confirm the presence of Prionospio steenstrupi in Turkey. Reported from the Atlantic, Pacific, Arctic and Indian Ocean.