| 词条 | Rhingia campestris |
| 释义 |
| image = Schnauz.jpg | image_caption = male | image2 = Rhingia campestris 02.JPG | image2_caption = female | regnum = Animalia | phylum = Arthropoda | classis = Insecta | ordo = Diptera | familia = Syrphidae | subfamilia = Eristalinae | tribus = Rhingiini | genus = Rhingia | species = R. campestris | binomial = Rhingia campestris | binomial_authority = Meigen, 1822 | synonyms = *Musca macrocephala Harris, 1780
| synonyms_ref = [1] }} Rhingia campestris is a species of hoverfly, {{convert|7|-|11|mm|1}} long, with a wingspan of {{convert|12|-|18|mm|1|abbr=on}}. It is common across the Palearctic from March until November. It has a broad orange abdomen with a black line along the sides (the black line is absent along the sides of Rhingia rostrata), and has the distinctive long snout of all Rhingia species. Rhingia campestris is the main pollinator for many plant species[2] and due to its long snout it can forage on tubulous flowers. Larvae are associated with cow dung. Adults males feed on nectar, while adult females feed on protein rich pollen, reflecting the cost of developing eggs. Technical descriptionDescriptionExternal imagesFor terms see Morphology of Diptera See references for determination[3][4][5][6] DistributionPalearctic Fennoscandia South to the Pyrenees, Spain and the Mediterranean basin.Ireland East through Europe into European Russia and the Caucasus then to Siberia, Mongolia and the Russian Far East to the Pacific coast. [7][8]BiologyHabitat: Wood and wetland occurring most frequently on land where cows are grazed. Can feed at pink flowers which have concealed nectarsources, making them unusable by other flies with less extended mouthparts.[9] References1. ^{{cite book|author1=Stubbs, Alan E. |author2=Falk, Steven J. |lastauthoramp=yes |year=1983 |title=British Hoverflies: An Illustrated Identification Guide |publisher=British Entomological & Natural History Society|page=253, xvpp}} {{Taxonbar|from=Q1500692}}{{DEFAULTSORT:Rhingia Campestris}}{{Syrphidae-stub}}2. ^{{Cite journal | doi = 10.1111/plb.12328| title = Competition for pollinators and intra-communal spectral dissimilarity of flowers| journal = Plant Biology| pages = | year = 2015| last1 = Van Der Kooi | first1 = C. J.| last2 = Pen | first2 = I.| last3 = Staal | first3 = M.| last4 = Stavenga | first4 = D. G.| last5 = Elzenga | first5 = J. T. M.| url=https://www.researchgate.net/profile/Casper_Van_Der_Kooi/publication/273158762_Competition_for_pollinators_and_intracommunal_spectral_dissimilarity_of_flowers/links/553122910cf2f2a588ace06c.pdf?origin=publication_detail&ev=pub_int_prw_xdl&msrp=156o8z3LbHGvSYKAR%2BxM7a0%2BD7zBXCIlIRZA4sCK%2FwDY4dQUizWow4itk77Rb0zcqcye6%2BGxNrJpPjT%2F6rYpOE0YD5myTyQp7ORfnfI5DfU%3D_aoupfL8XxKQD0uLWnjpkK5W0d3LW8onR1q4bPYB94Oj3S4rNfG9H3VEZaoDog5H1K3yCHsSHJ6P3kIO1KHSbvQ%3D%3D&inViewer=1}} 3. ^Van Veen, M. (2004) Hoverflies of Northwest Europe: identification keys to the Syrphidae. 256pp. KNNV Publishing, Utrecht.addendum 4. ^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. 5. ^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}}. 6. ^Coe, R.L. (1953) Diptera: Syrphidae. Handbks.ident.Br.insects, 10(1): 1-98. R.ent.Soc.London. pdf 7. ^Fauna Europaea 8. ^Peck, L.V. (1988) Syrphidae. In: Soos, A. & Papp, L. (eds.) Catalogue of Palaearctic Diptera, 8: 11-230. Akad.Kiado, Budapest. 9. ^{{cite journal | last = Speight | first = M.C.D. | year = 2011 | title = Species accounts of European Syrphidae (Diptera)| journal = Syrph the Net, the database of European Syrphidae | volume = 65 | pages = 285pp | url= http://www.diptera.info/downloads/StN_Species_Accounts_Glasgow_2011.pdf }} 3 : Hoverflies|Diptera of Europe|Insects described in 1822 |
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