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 1314-2828-4-9042 Ctenichneumon melanocastanus (Gravenhorst, 1820) Ichneumon melanocastanus Gravenhorst, 1820 rubroater (Ratzeburg, 1852, Ichneumon ) erythropygus (Rudow, 1888, Amblyteles ) preocc. Distribution England