External images For terms, see: Morphology of Diptera. Tibiae 2 is uniformly broadened from base to apex, sometimes with a further swelling on apical 1/5. Metatarsae 1 is greatly enlarged. Dusting on frons is not well-defined. Short and broad tergites 6 and 7 and relatively broad posterior margin of tergite give the abdomen a blunt ended form.
Palearctic: Norway, Sweden, Finland, Denmark, Ireland, Britain, Germany, the Netherlands, the Ardennes and Vosges mountains, the Loire floodplain, the Rhine valley, the Pyrenees and the Alps, the former Yugoslavia; Altai mountains (Siberia), and Japan.[9][10][11]
Biology
Habitat: fen and humid grassland and in association with tall herb vegetation of flushes in grassland; in open areas in humid Fagus, Abies forest.[12] It flies May to August.
↑Stubbs, Alan E. & Falk, Steven J. (1983). British Hoverflies: An Illustrated Identification Guide. British Entomological & Natural History Society. pp.253, xvpp.
↑Van Veen, M. (2004). Hoverflies of Northwest Europe: identification keys to the Syrphidae. 256pp. KNNV Publishing, Utrecht.addendum.
↑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.
↑Peck, L.V. (1988). "Syrphidae". In: Soos, A. & Papp, L. (eds.). Catalogue of Palaearctic Diptera8: 11-230. Akad. Kiado, Budapest.
↑Vockeroth, J.R. (1992). The Flower Flies of the Subfamily Syrphinae of Canada, Alaska, and Greenland (Diptera: Syrphidae). Part 18. The Insects and Arachnids of Canada. Ottawa, Ontario: Canadian Government Pub Centre. pp.1–456. ISBN0-660-13830-1.
This page is based on this Wikipedia article Text is available under the CC BY-SA 4.0 license; additional terms may apply. Images, videos and audio are available under their respective licenses.