| 词条 | Polia bombycina |
| 释义 |
| name = Pale shining brown | image = Polia bombycina.jpg | image2 = Polia bombycina1.jpg | regnum = Animalia | phylum = Arthropoda | classis = Insecta | ordo = Lepidoptera | familia = Noctuidae | genus = Polia | species = P. bombycina | binomial = Polia bombycina | binomial_authority = (Hufnagel, 1766) | synonyms = }} Polia bombycina (pale shining brown) is a moth of the family Noctuidae. It is found in the Palearctic ecozone from Ireland to Japan including the Russian Far East and Siberia. Technical description and variation{{Entomology glossary hatnote}}The wingspan is 43–52 mm. Forewing pale or dark lilac grey, more or less suffused with grey brown,especially in costal half; a slight dark basal streak below median vein; claviform stigma outlined with black: orbicular and reniform large, paler, with dark centres; reniform with white on outer edge and often followed by a rufous patch; submarginal line preceded by blackish wedge-shaped marks, and acutely indented on submedian fold; hindwing brownish fuscous; — specimens in which the glaucous tint predominates are ab. nitens Haw.; — the much rarer uniformly reddish brown form is unicolor Tutt - flavescens Spul., from the Bukowina, has the forewings pale brownish yellow; — ab. mongolica Stgr. the common form in central and eastern Asia is uniformly darker grey brown with a reddish undertone, the submarginal line equally distinctly indented.[1] BiologyThe moth flies from May to July depending on the location. Larva pale brown; dorsal line pale; some dark oblique streaks; a whitish dark -mottled lateral line containing the spiracles which are bright red-brown, edged with black. The larvae feed on various herbaceous plants - Betula sp., Alnus incana, Sorbus aucuparia, Prunus padus, Pimpinella saxifraga, Angelica silvestris, Galium verum, Chrysanthemum vulgare, Artemisia campestris, Artemesia absinthium, Artemesia vulgaris, Hieracium umbellatum.[2] References1. ^Seitz, A. Ed., 1914 Die Großschmetterlinge der Erde, Verlag Alfred Kernen, Stuttgart Band 3: Abt. 1, Die Großschmetterlinge des palaearktischen Faunengebietes, Die palaearktischen eulenartigen Nachtfalter, 1914 2. ^{{cite web|url= http://www.nhm.ac.uk/research-curation/research/projects/hostplants/ |title= Robinson, G. S., P. R. Ackery, I. J. Kitching, G. W. Beccaloni & L. M. Hernández, 2010. HOSTS - A Database of the World's Lepidopteran Hostplants. Natural History Museum, London.}} External links{{Commonscat|Polia bombycina}}
7 : Hadenini|Moths of Japan|Moths of Europe|Insects of Europe|Insects of Turkey|Moths described in 1766|Taxa named by Johann Siegfried Hufnagel |
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