Färber-Ginster
The larvae feed on "Chamaespartium sagittale", dyer's greenweed ("Genista tinctoria") and vetches ("Vicia" species). They create a large shining black tubular silken case of about 19 mm long. The mouth angle is about 60°. The end of the case is strongly rolled in. Full-grown larvae can be found at the end of June.