Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea Dale-Skey, Natalie Askew, Richard R. Noyes, John S. Livermore, Laurence Broad, Gavin R. Biodiversity Data Journal 2016 4 8013 8013 6QXLZ 311858 Parfitt, 1857 Parfitt 1857 Insecta Torymidae Megastigmus CoL Animalia Megastigmus pinus Hymenoptera 0 8013 Arthropoda species pinus  Distribution Ireland