Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea Author Dale-Skey, Natalie Author Askew, Richard R. Author Noyes, John S. Author Livermore, Laurence Author Broad, Gavin R. text Biodiversity Data Journal 2016 4 8013 8013 http://dx.doi.org/10.3897/BDJ.4.e8013 journal article http://dx.doi.org/10.3897/BDJ.4.e8013 1314-2828--8013 Megastigmus pictus ( Foerster , 1841) Torymus pictus Foerster , 1841 seitneri Hoffmeyer, 1929 Distribution England, Ireland Notes An established accidental introduction from Eurasia, developing in the seeds of non-native Larix ( Roques and Skrzypczynska 2003 ).