Reference citation: Fjelddalen, J.. 1964. Aphids Recorded on Cultivated Plants in Norway 1946-1962. Norsk Entomologisk Tidsskrift. Vol 12. pp 259-295
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.
