| 词条 | Eumerus strigatus |
| 释义 |
| image = Eumerus strigatus.jpg | image_caption = Eumerus strigatus | regnum = Animalia | phylum = Arthropoda | classis = Insecta | ordo = Diptera | familia = Syrphidae | subfamilia = Eristalinae | tribus = Eumerini | genus = Eumerus | species = E. strigatus | binomial = Eumerus strigatus | binomial_authority = (Fallén, 1817) | synonyms = *Pipiza strigatus Fallén, 1817
}}Eumerus strigatus or lesser bulb fly is a species of Hoverfly, from the family Syrphidae, in the order Diptera.[2] DescriptionExternal imagesFor terms, see: Morphology of Diptera. Wing length: {{cvt|4|-|6.25|mm}}. Stigma are yellowish or light brown. Femora 3 is simple. Tergites are blackish, absolutely without reddish-brown markings. Male ocelli are in an equilateral triangle. Male genitalia figured by Van Veen (2004).[3] [4][5][6][7] The Larva is described and figured by Heiss (1938) .[8]DistributionPalaearctic, Fennoscandia South to Iberia and the Mediterranean basin, Ireland east through Europe into Turkey and Russia. Also, from the Urals to the Pacific coast (Sakhalin) and Japan. Introduced to the Nearctic and Australia and New Zealand.[9][10][11]BiologyThe habitat is wetlands, deciduous woodland, open ground, seasonally-flooded grassland, and open, dry unimproved pasture, including dune grassland. Also in horticultural land and suburban gardens.[12] In dry grassland often settles on the ground, on stones etc. Flowers visited include umbellifers, Allium ursinum, Convolvulus, Eschscholzia californica, Euphorbia, Fragaria, Leontodon, Papaver, Potentilla erecta, Ranunculus, Sonchus arvensis, Taraxacum. The flight period is May to September. A bulb feeder. It is a minor pest of Liliaceae, parsnip, carrot, potato, asparagus, artichoke roots (Cynara scolymus).[13] References1. ^{{cite journal |last= Chandler|first= Peter J.|year= 1998|title= Checklists of Insects of the British Isles (New Series) Part 1: Diptera|journal= |volume= 12 |series= Handbooks for the Identification of British Insects|pages= 1–234 |publisher= Royal Entomological Society |doi= |url= http://www.dipteristsforum.org.uk/sgb_check_intro.php |accessdate=20 March 2014}} {{Taxonbar|from=Q9364443}}2. ^{{cite book |author1=Stubbs, Alan E. |author2= Falk, Steven J. |year=1983 |title= British Hoverflies: An Illustrated Identification Guide |pages=253, xvpp |publisher= British Entomological & Natural History Society}} 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. ^Bradescu, V. (1991) Les Syrphides de Roumanie (Diptera, Syrphidae), Clés de détermination et répartition. Trav.Mus.Hist. nat. Grigore Antipa, 31: 7-83. 8. ^Heiss, E.M. (1938) A classification of the larvae and puparia of the Syrphidae of Illinois exclusive of aquatic forms. Univ.Illinois Bull. , 36: 1-142. 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. ^{{cite book |last1= Vockeroth |first1= J.R. |year= 1992 |title= The Flower Flies of the Subfamily Syrphinae of Canada, Alaska, and Greenland (Diptera: Syrphidae). Part 18. The Insects and Arachnids of Canada |pages= 1–456 |publisher= Canadian Government Pub Centre |location= Ottawa, Ontario |isbn= 0-660-13830-1}} 12. ^{{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 }} 13. ^de Buck, N. (1990). "Bloembezoek en bestuivingsecologie van Zweefvliegen (Diptera, Syrphidae) in het bijzonder voor België". Doc.Trav. IRSNB, no. 60, pp 1-167. 4 : Diptera of Europe|Hoverflies|Insects described in 1817|Eumerini |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。