Platycheirus angustatus explained

Platycheirus angustatus is a species of hoverfly. It is found in many parts of the Palearctic, and in the Nearctic.[1] [2] [3] [4]

Description

External imagesFor terms, see: Morphology of Diptera.

Wing length: . Notopleurae and anepisternum shiny. Tergites 2 and 3 are much longer than wide; spots on tergite 3 at least 4/5 length of tergite; femur 1: some long black hairs suddenly bent at tip. The male genitalia are figured by Goeldlin et al (1990).[5] The larva is described and figured by Rotheray (1988) [6] See references for determination.[7] [8] [9] [10]

Distribution

Palearctic

Fennoscandia south to North Spain, Ireland east through North Europe and Central Europe, European Russia to Siberia and the Pacific coast (Sakhalin Is.) Nearctic:Alaska to Quebec and south to Washington.[11] [12] [13]

Biology

Habitat: wetland fen, marsh unimproved grassland subject to seasonal flooding.[14] Flowers visited include Cyperaceae, Graminae, Aegopodium, Leontodon, Lycopus europaeus, Polygonum cuspidatum, Ranunculus, Rubus fruticosus. FliesMay to September. The larva feeds on aphids.

Notes and References

  1. Book: Ball, Stuart . Morris, Roger . Britain's Hoverflies: An Introduction to the Hoverflies of Britain . 2013 . . Woodstock, Oxfordshire . 978-0-691-15659-0 . 296pp.
  2. Book: Ball, S.G. . Morris, R.K.A. . Provisional atlas of British hoverflies (Diptera, Syrphidae) . 2000 . Biological Record Centre . Monks Wood, UK . 1-870393-54-6 . 167 pages .
  3. Book: Stubbs, Alan E. . Falk, Steven J . British Hoverflies: An Illustrated Identification Guide . 2nd . 1983 . . London . 1-899935-03-7 . 253, xvpp .
  4. Book: Van Veen, M.P. . Hoverflies of Northwest Europe, Identification Keys to the Syrphidae . Hardback . 2004 . KNNV Publishing . Utrecht . 90-5011-199-8 . 254 .
  5. Goeldlin de Tiefenau, P., Maibach, A. & Speight, M.C.D. (1990) Sur quelques especes de Platycheirus (Diptera, Syrphidae) nouvelles ou meconnues. Dipterists Digest, 5: 19-44.
  6. Rotheray, G. E. 1988. Third stage larvae of six species of aphidophagous Syrphidae (Diptera). Entomologist's Gazette, 39, 153-159.
  7. Van Veen, M. (2004). Hoverflies of Northwest Europe: identification keys to the Syrphidae. 256pp. KNNV Publishing, Utrecht.addendum
  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.
  9. 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. .
  10. Coe, R.L. (1953). "Diptera: Syrphidae". Handbks. ident. Br. insects 10(1): 1-98. R. ent. Soc. London. pdf
  11. [Fauna Europaea]
  12. Peck, L.V. (1988). "Syrphidae". In: Soos, A. & Papp, L. (eds.) Catalogue of Palaearctic Diptera, 8: 11-230. Akad. Kiado, Budapest.
  13. Book: 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 . 1–456 . Canadian Government Pub Centre . Ottawa, Ontario . 0-660-13830-1 . 2013-06-26 . https://web.archive.org/web/20130615031244/http://esc-sec.ca/aafcmonographs/insects_and_arachnids_part_18.pdf . 2013-06-15 . dead .
  14. Speight . M.C.D. . 2011 . Species accounts of European Syrphidae (Diptera). Syrph the Net, the database of European Syrphidae . 65 . 285pp .