Coleophora tricolor
 The Basil-thyme case-bearer moth (Coleophora tricolor) is a moth of the Coleophoridae family. It is found in Great Britain.The wingspan is 14-18 mm.The larvae feed on Poaceae species including Bromopsis erecta Dactylis glomerata Holcus lanatus Koeleria macrantha Phleum bertolonii and Poa pratensis. Young larvae eat the receptacle out of a floret of Acinos arvensis and uses the calyce as its first case. Even before the onset of winter it switches to grasses.