Caryocolum Fischerella
''Caryocolum fischerella'' is a moth of the family Gelechiidae. It is found in central and northern Europe. The wingspan is 11–13 mm. The forewings are mid-brown. The moths are on wing from June to July depending on the location. The larvae feed on ''Saponaria officinalis'' and ''Saponaria ocymoides''. They are gregarious and feed within spun terminal shoots of their host plant. The larvae can be found in May. Pupation takes place in a web between the leaves of the host plant. References External links Lepforum.de
Moths described in 1833 Caryocolum, fischerella Moths of Europe {{Caryocolum-stub ...
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Georg Friedrich Treitschke
Georg Friedrich Treitschke (; 29 August 1776 – 4 June 1842) was a German libretto, librettist, translator and lepidopterist. He was born in Leipzig and died in Vienna. In 1800 he came to the Vienna Hofoper. From 1809 to 1814 he was principal of the Viennese Theater an der Wien. He wrote mostly librettos for Paul Wranitzky, Adalbert Gyrowetz and C. Weigl (Weisenhaus, The Orphanage), and translated many French operas into German. In 1814 he revised the libretto of ''Fidelio'' at Ludwig van Beethoven's request. Entomological works * with Ferdinand Ochsenheimer, Ochsenheimer, F. (1825): Die Schmetterlinge von Europa, Band 5/1. – Leipzig (Fleischer). XVI + 414 S. * Treitschke, F. (1825): Die Schmetterlinge von Europa, Band 5/2. – Leipzig (Fleischer). 447 + [1] S. * Treitschke, F. (1826): Die Schmetterlinge von Europa, Band 5/3. – Leipzig (Fleischer). IV + 419 + [1] S. * Treitschke, F. (1827): Die Schmetterlinge von Europa, Band 6/1. – Leipzig (Fleischer). VIII + 444 S. * ...
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