Melangyna quadrimaculata

Melangyna quadrimaculata is a European species of hoverfly.[1][2]

Melangyna quadrimaculata
male
female
Scientific classification
Kingdom:
Animalia
Phylum:
Arthropoda
Class:
Insecta
Order:
Diptera
Family:
Syrphidae
Genus:
Melangyna
Species:
M. quadrimaculata
Binomial name
Melangyna quadrimaculata
(Verrall, 1873)
Synonyms

    Description

    External images For terms see Morphology of Diptera
    Wing length 7·25–9 mm. Males only four spots on the abdomen. Female tergites black, pale abdominal markings absent. Eyes with short hairs. The male terminalia are figured by Hippa (1968) ).[3] Larva described and figured by Rotheray (1994).[4] See references for determination.[5] [6] [7][8]

    Distribution

    Palearctic Southern Norway, Sweden, Finland and Denmark South to Belgium. Ireland East through Central Europe into European Russia and on to the Russian Far East, Siberia and the Pacific coast (Sakhalin). [9][10]

    Habitat.Kellerwald, Germany

    Biology

    Habitat Fagus and Quercus ancient woodlands, also in extensive parks in with overmature trees.[11] Arboreal, but descends to visit flowers of Alnus, Anemone nemorosa, Carpinus, Chrysosplenium oppositifolium, Corylus, Hamamelis mollis, Lonicera xylosteum, Populus tremula, Salix, Sambucus, Tussilago.[12] The flight period is end February to end April. The larvae are predacious on adelgids on firs.

    gollark: I should probably make my own guesses at some point.
    gollark: I don't think you've realised the implications.
    gollark: HelloBoi is an AI run on GTech™ GPUs.
    gollark: I posted my submission earlier.
    gollark: Yes. You shouldn't guess me because I wrote all and none of the entries.

    References
    1. Stubbs, Alan E.; Falk, Steven J. (1983). British Hoverflies: An Illustrated Identification Guide (2nd ed.). London: British Entomological and Natural History Society. pp. 253, xvpp. ISBN 1-899935-03-7.
    2. Ball, S.G.; Morris, R.K.A. (2000). Provisional atlas of British hoverflies (Diptera, Syrphidae). Monks Wood, UK: Biological Record Centre. pp. 167 pages. ISBN 1-870393-54-6.
    3. Hippa, H. (1968) A generic revision of the genus Syrphus and allied genera (Diptera: Syrphidae) in the Palearctic region, with descriptions of the male genitalia. Acta Ent.Fenn., 25: 1-94.
    4. Rotheray G., 1993 Colour Guide to Hoverfly Larvae Diptera, Syrphidae in Britain and Europe Dipterists Forum pdf
    5. Van Veen, M. (2004) Hoverflies of Northwest Europe: identification keys to the Syrphidae. 256pp. KNNV Publishing, Utrecht.addendum
    6. 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.
    7. 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. ISBN 81-205-0080-6.
    8. Coe, R.L. (1953) Diptera: Syrphidae. Handbks.ident.Br.insects, 10(1): 1-98. R.ent.Soc.London. pdf
    9. Fauna Europaea
    10. Peck, L.V. (1988) Syrphidae. In: Soos, A. & Papp, L. (eds.) Catalogue of Palaearctic Diptera, 8: 11-230. Akad.Kiado, Budapest.
    11. Speight, M.C.D. (2011). "Species accounts of European Syrphidae (Diptera)" (PDF). Syrph the Net, the database of European Syrphidae. 65: 285pp.
    12. de Buck, N. (1990) Bloembezoek en bestuivingsecologie van Zweefvliegen (Diptera, Syrphidae) in het bijzonder voor België. Doc.Trav. IRSNB, no.60, 1-167.


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