About Watsonalla cultraria (Fabricius, 1775)
Watsonalla cultraria (Fabricius, 1775), commonly known as the barred hook-tip, was previously called Drepana cultraria. It is a moth species in the Drepanidae family, classified as part of the Drepana subgenus Watsonalla. This moth is native to southern and central Europe. Its wingspan measures 20 to 28 millimeters. Adult moths fly from May to August, with flight timing varying by location. The larvae of this species feed on plants of the Fagus genus.