Pyrausta bicoloralis - A couple were flitting about on cultivated Verbesina virginica at dusk, mostly hiding under flower clusters. Sometimes they perched on top of the flowers as well.
Dafen, Batongguan, the Central Mountain Range, Nantou County, TaiwanPycnarmon meritalis (Walker, 1859)Subfamily Pyraustinae Family Crambidae Ref:JPMoths