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 Plectiscidea (Plectiscidea) hyperborea (Holmgren, 1869) Plectiscus hyperboreus Holmgren, 1869 Notes The identification of specimens as hyperborea away from Svalbard is uncertain ( Horstmann 2003b ), the identity of specimens recorded as this species is therefore unknown.