External images
For terms see Morphology of Diptera Wing length 6·25-9·5 mm. Eyes bare. Stigma pale yellow. Tergite 4 with smaller yellow markings than tergite 3 or tergite 4 black.
[5][6][7][8] The larva is illustrated by Rotheray (1993) [9] The male genitalia are figured by Dusek and Laska (1967).[10]
Distribution
Palaearctic.[11]
South Sweden to Iberia. Ireland East through Central and South Europe into Turkey and European Russia as far as the Caucasus.[12]
Biology
The habitat is deciduous woodland and scrub, suburban gardens, parks.[13]
Found by tracksides, clearings. Flowers visited include white umbellifers, Acer pseudoplatanus, Cistus, Crataegus, Endymion, Euonymus, Euphorbia, Ilex, Prunus spinosa, Stellaria, Viburnum opulus.[14]
The flight period is April to June (earlier in southern areas, later at higher altitudes and northerly latitudes). The larva is aphid feeding on shrubs and trees.
References
^ abHarris, M. (1780). An exposition of English insects. Vol. Decads III, IV. London: Robson Co. pp. 73–99, 100–138, pls. 21-30, 31–40. Retrieved 16 July 2021.
^Ball, S.G.; Morris, R.K.A. (2000). Provisional atlas of British hoverflies (Diptera, Syrphidae). Monks Wood, UK: Biological Record Centre. pp. 167 pages. ISBN1-870393-54-6.
^Morris, Roger K. A. (1999). Hoverflies of Surrey. Surrey Wildlife Trust. p. 244. ISBN0-9526065-3-4.
^Stubbs, Alan E.; Falk, Steven J. (1983). British Hoverflies: An Illustrated Identification Guide. British Entomological & Natural History Society. p. 253, xvpp.
^ abVan Veen, M.P. (2004). Hoverflies of Northwest Europe, Identification Keys to the Syrphidae (hardback). Utrecht: KNNV Publishing. p. 254. ISBN90-5011-199-8.
^Van der Goot,V.S. (1981) De zweefvliegen van Noordwest - Europa en Europees Rusland, in het bijzonder van de Benelux. KNNV, Uitgave no.32: 275pp. Amsterdam.
^Bei-Bienko, G.Y. & Steyskal, G.C. (1988) Keys to the Insects of the European Part of the USSR, Volume V: Diptera and Siphonaptera, Part I. Amerind Publishing Co., New Delhi. ISBN81-205-0080-6.
^Coe, R.L. (1953) Diptera: Syrphidae. Handbks.ident.Br.insects, 10(1): 1-98. R.ent.Soc.London. pdfArchived 2018-10-04 at the Wayback Machine
^Rotheray G., 1993 Colour Guide to Hoverfly Larvae Diptera, Syrphidae in Britain and Europe Dipterists Forum pdf
^Dusek, J. & Laska, P. (1967) Versuch zum aufbau eines Naturlichen Systems mitteleuropaischer Arten der Unterfamilie Syrphinae (Diptera). Acta sc.nat.Brno, 1: 349-390.
^de Buck, N. (1990) Bloembezoek en bestuivingsecologie van Zweefvliegen (Diptera, Syrphidae) in het
bijzonder voor België. Doc.Trav. IRSNB, no.60, 1-167.