Checklist of British and Irish Hymenoptera - Ichneumonidae Author Broad, Gavin R. text Biodiversity Data Journal 2016 4 9042 9042 http://dx.doi.org/10.3897/BDJ.4.e9042 journal article http://dx.doi.org/10.3897/BDJ.4.e9042 1314-2828--9042 Diplazon tibiatorius (Thunberg, 1824) Ichneumon tibiatorius Thunberg, 1824 albosignatus (Gravenhorst, 1829, Bassus ) Distribution England, Scotland, Wales, Ireland, Isle of Man Notes some distribution data from Askew (2000)