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Eriothrix rufomaculata

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Eriothrix rufomaculata
Male
Female
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Diptera
Family: Tachinidae
Subfamily: Dexiinae
Tribe: Voriini
Genus: Eriothrix
Species:
E. rufomaculatus
Binomial name
Eriothrix rufomaculatus
(De Geer, 1776)[1]
Synonyms

Eriothrix rufomaculatus is a species of fly in the family Tachinidae.[6]

Distribution

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Turkmenistan, Uzbekistan, China, British Isles, Czech Republic, Estonia, Hungary, Latvia, Moldova, Poland, Romania, Slovakia, Ukraine, Denmark, Finland, Norway, Sweden, Bosnia and Herzegovina, Bulgaria, Croatia, Greece, Italy, Macedonia, Portugal, Serbia, Slovenia, Spain, Turkey, Austria, Belgium, Channel Islands, France, Germany, Netherlands, Switzerland, Kazakhstan, North Korea, Iran, Israel, Palestine, Russia, Azerbaijan.[6]

Habitat

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These rather common flies mainly inhabit hedge rows,[7] grasslands or sunny rough ground, meadows, ruderal areas and fields.[8]

Description

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Side view

Eriothrix rufomaculatus can reach a length of 5–10 millimetres (0.20–0.39 in) and a wingspan of 13–15 mm.[7] This bristly species shows a greyish thorax with four narrow black stripes and a prominent but quite variable orange patches on the sides of its cylindrical abdomen, separated by a dorsal black line. Its face is silvery, with a protruding mouth edge. The legs are black. Wings are slightly shaded, yellowish at the base. Vein-m is petiolate and costal spine is longer than vein r-m.[8][9][10][11]

Biology

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Eriothrix rufomaculatus is a univoltine species. Adults can be found from July to October. They are flower feeders, visiting in particular members of the Umbelliferae (especially Heracleum sphondylium) and Asteraceae. The species is parasitic, the larvae developing inside the subterranean larvae of moths, especially of crambid moths (Chrysoteuchia culmella, Crambidae), tiger moths (Ammobiota festiva, Erebidae), lappet moths (Dendrolimus pini, Lasiocampidae) and ermine moths (Yponomeutidae)).[7][8][12]

Eriothrix rufomaculatus feeding on flower nectar (video, 1m 6s)

References

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  1. ^ a b De Geer, C. (1776). Memoires pour servir a l'histoire des insectes. Stockholm: P. Hesselberg. pp. viii + 523 pp., 30 pls.
  2. ^ Wainwright, C.J. (1928). "The British Tachinidae". Transactions of the Royal Entomological Society of London. 76: 139–254 + pls. IX–X. doi:10.1111/j.1365-2311.1928.tb01197.x.
  3. ^ Harris, 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.
  4. ^ Fabricius, J.C. (1775). Systema entomologiae, sistens insectorum classes, ordines, genera, species, adiectis synonymis, locis, descriptionibus, observationibus. Flensbvrgi et Lipsiae [= Flensburg & Leipzig]: Kortii. pp. [32] + 832. Retrieved 20 February 2021.
  5. ^ Fallén, C.F. (1815). "Beskrifning öfver några Rot-fluge Arter, hörande till slägterna Thereva och Ocyptera". Kongliga Vetenskaps Academiens Nya Handlingar. 1815 (3): 229–240.
  6. ^ a b O’Hara, James E.; Henderson, Shannon J.; Wood, D. Monty (5 March 2020). "Preliminary Checklist of the Tachinidae (Diptera) of the World" (PDF). Tachinidae Resources. Retrieved 6 February 2024.
  7. ^ a b c J.K. Lindsey Commanster
  8. ^ a b c Tachinid Recording Scheme
  9. ^ Chandler, Peter J. (1998). Checklists of Insects of the British Isles (New Series) Part 1: Diptera. Handbooks for the Identification of British Insects. Vol. 12. London: Royal Entomological Society of London. pp. 1–234. ISBN 0-901546-82-8.
  10. ^ Belshaw, Robert (1993). "Tachinid Flies Diptera Tachinidae". Royal Entomological Society Handbooks. 10 (4ai). Royal Entomological Society of London: 170.
  11. ^ van Emden, F.I. (1954). "Diptera Cyclorrhapha Calyptrata (I) Section (a) Tachinidae & Calliphoridae". Royal Entomological Society Handbooks. 10 (4a). Royal Entomological Society of London: 133.
  12. ^ NBN Atlas
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