Checklist of British and Irish Hymenoptera - Sawflies, ' Symphyta' Author Liston, Andrew D. Author Knight, Guy T. Author Sheppard, David A. Author Broad, Gavin R. Author Livermore, Laurence text Biodiversity Data Journal 2014 2 1168 1168 http://dx.doi.org/10.3897/BDJ.2.e1168 journal article http://dx.doi.org/10.3897/BDJ.2.e1168 1314-2828-2-1168 Heptamelus dahlbomi (Thomson, 1870) Caenoneura dahlbomi Thomson, 1870 Heptamelus ochroleucus : misident. Distribution England, Scotland, Ireland Notes Added by Vikberg and Liston (2009) .