The marine flora and fauna of the Isles of Scilly: Free-living Plathelminthes (‘ Turbellaria’) Author Faubel, A. Author Warwick, R. M. text Journal of Natural History 2005 2010-12-06 39 1 1 45 http://dx.doi.org/10.1080/00222930310001613593 journal article 10.1080/00222930310001613593 1464-5262 4668745 Haplogonaria simplex Dörjes, 1968 Material examined Sites 1, 2a, 3: few specimens, in squash preparation. Geographical distribution. North Sea: German Bight ( Helgoland ), North Frisian Islands (Amrum, RØmØ, Sylt) ( Dörjes 1968a , 1968b ; Faubel 1974 a , 1976 a, 1977 ).