↑ абStubbs, Alan E, Falk, Steven J. British Hoverflies: An Illustrated Identification Guide. London, British Entomological and Natural History Society, 1983. ISBN 9780950289137. с. 253.
↑Milman, Oliver. The insect crisis: the fall of the tiny empires that run the world. New York, 2022. ISBN 978-1-324-00659-6. OCLC 1252844512. с. 8.