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 Mesoleptus incessor (Haliday, 1839) Atractodes incessor Haliday, 1839 scrutator (Haliday, 1839, Atractodes ) ambiguus ( Foerster , 1876, Exolytus ) incertus ( Foerster , 1876, Exolytus ) speculum ( Foerster , 1876, Exolytus ) marginatus (Thomson, 1884, Atractodes ) petiolaris (Thomson, 1884, Atractodes ) Distribution England, Scotland, Ireland