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 Oresbius arridens (Gravenhorst, 1829) Phygadeuon arridens Gravenhorst, 1829 niveatus (Desvignes, 1856, Ichneumon ) rhombifer (Kriechbaumer, 1893, Microcryptus ) Distribution England, Ireland