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 49DZD Graham, 1963 Graham 1963 Insecta Eulophidae Omphale CoL Animalia Omphale betulicola Hymenoptera 0 8013 Arthropoda species betulicola  Distribution England, Scotland, Ireland