Broad-barred white
Template:Short description Template:Speciesbox The broad-barred white (Hecatera bicolorata) is a moth of the family Noctuidae. The species was first described by Johann Siegfried Hufnagel in 1766. It is distributed throughout Europe and is also found in Turkey, Iran, Israel, Lebanon, Syria, Kirghizia, Tajikistan, western Siberia and China.
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Description
Template:Entomology glossary hatnote This is a fairly small (wingspan 28–35 mm) distinctive species. The white or sometimes bluish-grey forewings are marked with a broad dark olive-fuscous median band. The claviform stigma is black edged; upper stigmata are pale grey with dark centres. The base and outer area of forewing and the head and thorax are pure white. The hindwings are whitish grey with veins and marginal border fuscous. The hindwings are darker in the female.
Technical description
P. serena Schiff. (= placida Esp., hieracii Scriba, bicolorata Led., intermedia Walk. (17 f)). Forewing bluish grey, the median area dark olive fuscous; claviform stigma black-edged; upper stigmata pale grey with dark centres; hindwing whitish grey, — in female darker, — with veins and marginal border fuscous; — in leuconota Ev. (? = monticola Dup.) (17f) the base and outer area of forewing and the head and thorax are pure white; this form occurs in S. E. Russia, and is the prevalent form in Britain; the pale specimens with the marginal area well-marked are differentiated by Spuler as ab. leucomelaena, while albicans Spuler. applies to the rare cases in which the central field as well is broken up by white: — obscura Stgr. (17f) represents a very uniform dark grey aberration. — Larva yellowish green or brown, with dark blotches along dorsal and subdorsal regions; spiracular line yellow, distinct; head greenish yellow; feeds on flowers of various Compositae, Hieracium, Sonchus, etc. [1]
Biology
This species flies at night from June to AugustTemplate:Efn and is attracted to light and various flowers.
The larva is brown or green with darker diamonds along the back. It feeds on the flowers and buds of various yellow-flowered Asteraceae such as hawksbeards, hawkweeds and sow thistles.[2] The species overwinters as a pupa.
Notes
References
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- ↑ 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, 1914Public Domain This article incorporates text from this source, which is in the public domain.
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- Chinery, Michael Collins Guide to the Insects of Britain and Western Europe 1986 (Reprinted 1991)
- Skinner, Bernard The Colour Identification Guide to Moths of the British Isles 1984
External links
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- Script error: No such module "citation/CS1". Taxonomy
- Lepiforum e.V.