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Helcystogramma rufescens : ウィキペディア英語版 | Helcystogramma rufescens
''Helcystogramma rufescens'' is a moth of the Gelechiidae family. It is found in most of Europe. The wingspan is 14–17 mm.〔(microlepidoptera.nl )〕 Adults are on wing from June to August.〔(UKmoths )〕 The larvae feed on various grasses, including ''Brachypodium sylvaticum'', ''Arrhenatherum elatius'', ''Poa trivialis'', ''Dactylis glomerata'', ''Phalaris arundinacea'', ''Melica nutans'', ''Calamagrostis arundinacea'' and ''Calamagrostis epigejos''. They spin grass blades and feed inside the spiral spinning, causing whitening of the grass blade tip. They change leaves several times. Larvae can be found from April to July. They are black and white striped.〔(ukflymines.co.uk )〕 ==References==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Helcystogramma rufescens」の詳細全文を読む
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