ニガヨモギ
The larvae feed on "Achillea clavenae", "Artemisia absinthium", "Artemisia vulgaris", "Leucanthemella serotina" and "Tanacetum vulgare". Young larvae create a "Phyllonorycter"-like tentiform mine, with longitudinal folds. Older larvae live freely amongst spun leaves. The larvae can be found from May to June and from September to October.