Reference citation: Smith, K.G.V.. 1969. Diptera: Conopidae. The Royal Entomological Society of London. Vol Vol X. Part 3(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.