Pteromalus aper marginatus Isocyrtus 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 3HYSJ Walker, 1839 Walker 1839 Insecta Pteromalidae Gyrinophagus CoL Animalia Gyrinophagus aper Hymenoptera 0 8013 Arthropoda species aper   Pteromalus aperWalker, 1839  marginatus(Thomson, 1878, Isocyrtus)