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 Polytribax arrogans (Gravenhorst, 1829) Cryptus arrogans Gravenhorst, 1829 sectator (Gravenhorst, 1829, Phygadeuon ) longipes (Hartig, 1838, Cryptus ) halensis (Taschenberg, 1865, Phygadeuon ) nigriventris (Habermehl, 1917, Microcryptus ) preocc. tricolor (Fahringer, 1935, Plectocryptus ) Distribution England, Scotland, Wales, Ireland, Isle of Man