| 词条 | Mythimna turca |
| 释义 |
| name = Double line | image = Mythimna_turca.jpg | image_width = | regnum = Animalia | phylum = Arthropoda | classis = Insecta | ordo = Lepidoptera | familia = Noctuidae | genus = Mythimna | species = M. turca | binomial = Mythimna turca | binomial_authority = (Linnaeus, 1761) | synonyms = }} Mythimna turca, the double line, is a moth of the family Noctuidae. It is found in Europe. The eastern expansion extends through northern Asia and central Asia to northern China, Korea and Japan. It rises to a height of about 700 metres in the Alps. Technical description and variation{{Entomology glossary hatnote}}The wingspan is 37–45 mm. Forewing pale rufous ochreous, dappled throughout with rufous fuscous, and very finely dusted with black atoms; inner and outer lines dark, conversely oblique; reniform stigma alone represented, forming a pale streak on discocellular, the lower end whiter, followed by a slight dark cloud; hindwing rufous, suffused in varying degrees with fuscous;- the form limbata Btlr. from Japan generally has the inner line of forewing more strongly angled beneath costa, while the legs are more heavily tufted; — ab. turcella Stgr. from Dauria is smaller and paler.[1] BiologyThe moth flies from June to July depending on the location. Larva yellowish grey, mottled with darker, especially in front; dorsal and subdorsal lines pale ochreous; a dorsal series of dark streaks; spiracles with black rings.The larvae feed on various grasses, including Dactylis glomerata, Poa nemoralis and Luzula species. 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 External links{{commons category}}
5 : Mythimna (moth)|Moths of Asia|Moths of Europe|Moths described in 1761|Taxa named by Carl Linnaeus |
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