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 Barycnemis exhaustator (Fabricius, 1798) Ichneumon exhaustator Fabricius, 1798 obtusator (Panzer, 1809, Ophion ) Distribution England