| 词条 | Portevinia maculata |
| 释义 |
| image = Portevin.mac.jpg | image_caption = Portevinia maculata (male) | image2 = Port.maculata.female.jpg | image2_caption = Portevinia maculata (female) | regnum = Animalia | phylum = Arthropoda | classis = Insecta | ordo = Diptera | familia = Syrphidae | subfamilia = Eristalinae | tribus = Rhingiini | genus = Portevinia | species = P. maculata | binomial = Portevinia maculata | binomial_authority = (Fallén, 1817) | synonyms = }}Portevinia maculata is a European species of hoverfly. The adults can be found around ramsons when the plants are in flower (May–June). The larvae tunnel through and overwinter in the bulbs of this plant.[1] DescriptionExternal imagesFor terms see Morphology of Diptera Tergites 2-4 with grey spots. Face very concave for upper two-thirds. Antennae red. See references for determination[2][3][4][5] DistributionPalearctic Southern Norway to North Spain.Ireland East into Northern Europe and Central Europe as far as Liechtenstein, Austria and northern Italy. [6][7]BiologyHabitat: Deciduous woodland glades with Allium ursinum or A.triquetrum.[8] References1. ^{{cite book|author1=Stubbs, Alan E. |author2=Falk, Steven J. |lastauthoramp=yes |year=1983 |title=British Hoverflies: An Illustrated Identification Guide|page=267, xvpp |publisher=British Entomological & Natural History Society}} {{Taxonbar|from=Q2745226}}{{DEFAULTSORT:Portevinia Maculata}}{{Syrphidae-stub}}2. ^Van Veen, M. (2004) Hoverflies of Northwest Europe: identification keys to the Syrphidae. 256pp. KNNV Publishing, Utrecht.addendum 3. ^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. 4. ^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}}. 5. ^Coe, R.L. (1953) Diptera: Syrphidae. Handbks.ident.Br.insects, 10(1): 1-98. R.ent.Soc.London. pdf 6. ^Fauna Europaea 7. ^Peck, L.V. (1988) Syrphidae. In: Soos, A. & Papp, L. (eds.) Catalogue of Palaearctic Diptera, 8: 11-230. Akad.Kiado, Budapest. 8. ^{{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 }} 4 : Diptera of Europe|Hoverflies|Insects described in 1817|Taxa named by Carl Fredrik Fallén |
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