Reference citation: Rotheray, G.E.. 1993. Colour Guide to Hoverfly Larvae (Diptera, Syrphidae) in Britain and Europe. Dipterists Digest. Vol No. 9. Diperists Digest. Accessed at: http://www.diptera.info/downloads.php?cat_id=4
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.
