Reference citation: Ferrière, C. & Kerrich, G.J.. 1958. Hymenoptera, Chalcidoidea: Section (a). The Royal Entomological Society of London. Vol Vol VIII, Part 2 (a). Handbooks for the Identification of British Insects. Accessed at: http://www.royensoc.co.uk/publications/index.htm
Source citation: Food Webs and Species Interactions in the Biodiversity of UK and Ireland (Online). 2017. Data provided by Malcolm Storey. Also available from http://bioinfo.org.uk.