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 Scoletoma fragilis (O.F. Mueller , 1776) Lumbriconereis fragilis (O.F. Mueller , 1776) | Lumbrineris fragilis (O.F. Mueller , 1776) | Scoletoma fragilis (O.F. Mueller , 1776) Notes Species complex. Frequently reported from Greece and other parts of the Mediterranean ( Castelli et al. 2008 , Ayari et al. 2009 , Cinar et al. 2014 , Mikac 2015 ). Otherwise distributed in the Atlantic Ocean, Arctic Ocean and North Sea. However, molecular analyses revealed the existence of at least two putative cryptic species, one in the Atlantic and one in the Arctic Ocean ( Carr et al. 2011 ).