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 6K9PM Graham, 1969 Graham 1969 Insecta Pteromalidae Gastrancistrus CoL Animalia Gastrancistrus triandrae Hymenoptera 0 8013 Arthropoda species triandrae  Distribution England