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 Hediste diversicolor (O.F. Mueller , 1776) Hediste diversicolor (O.F. Mueller , 1776) | Nereis (Hediste) diversicolor Mueller , 1776 | Nereis diversicolor Mueller , 1776 Notes Species complex. Multiple genetic lineages exist in Europe ( Nygren 2014 , Lobo et al. 2016 ) which could correspond to cryptic species. Vasileiadou et al. (2016) found genetically highly isolated populations with unique haplotypes in Greek lagoons.