Charanyca trigrammica
The Treble Lines (Charanyca trigrammica) is a moth of the family Noctuidae. It is found virtually throughout Europe.In addition, there are occurrences in Asia minor and the Caucasus.In the mountains it rises to altitudes of 1000 metres.
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Charanyca trigrammica | |
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Scientific classification | |
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Species: | C. trigrammica |
Binomial name | |
Charanyca trigrammica (Hufnagel, 1766) | |
Description
The wingspan is 35–40 millimetres (1.4–1.6 in) Forewing whitish ochreous finely dusted with olive brown, sometimes with a slight ochraceous or pinkish tinge, and with a darker shade just before termen: crossed by 3 brown lines, of which the inner is somewhat oblique outwards, and the outer inwards: the median generally a little thicker, sometimes followed by a distinct dark shade; hindwing pale to dark grey, varying according to the forewing; in the form evidens Thnbg, the forewing is rufous ochreous or yellow ochreous, the hindwing darker; - bilinea Hbn. a rare form, has the space between inner and median lines dark, the rest of the wing being reddish grey; — in perrufa ab. nov. [Warren] the whole wing is rufous, with the median shade absent or obscure; — obscura Tutt is dull olive fuscous with the median shade hardly visible, the hindwing also dark fuscous; while pallidalinea Tutt has the inner line obsolete, the other two pale;- semifuscans Haw. has the ground colour of the type, whitish ochreous, as far as the median line, the outer half being dark, the median line followed externally by a dark shade and the termen preceded by a similar shade: the ab. fringsii Schultz has only one transverse line; -lastly, erubescens Trti, from Sicily, is a dark brown form with the median line present.[1]
Biology
The moth flies in one generation from April to July and are attracted to light and sugar.
The caterpillars preferably feed on various herbaceous plants including Plantago major.[2]
Notes
- ^ The flight season refers to Belgium and The Netherlands. This may vary in other parts of the range.
References
- 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
- "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
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