Checklist of British and Irish Hymenoptera - Ichneumonidae Author Broad, Gavin R. text Biodiversity Data Journal 2016 4 9042 9042 http://dx.doi.org/10.3897/BDJ.4.e9042 journal article http://dx.doi.org/10.3897/BDJ.4.e9042 1314-2828--9042 Campodorus scapularis (Stephens, 1835) Tryphon scapularis Stephens, 1835 humerellus (Thomson, 1893, Mesoleius ); synonymy by Kasparyan (2003) Distribution England, Scotland