Epermenia insecurella, the chalk-hill lance-wing, is a moth of the family Epermeniidae. It is found in most of Europe, Asia Minor, the Near East and Mongolia.[2]
The wingspan is 9–11 mm.[3] The moths fly during the day and can be found on the wing in two generations, between May and August[4]
The larvae feed on bastard-toadflax (Thesium humifusum) and Thesium inophyllon. They initially mine the leaves of their host plant. Young larvae make a small, full depth, irregular corridor mine. Older larvae live free on the host plant. Larvae can be found from April to June and again in July. They are yellow with a shining black head.[5]
Epermenia insecurella, the chalk-hill lance-wing, is a moth of the family Epermeniidae. It is found in most of Europe, Asia Minor, the Near East and Mongolia.
The wingspan is 9–11 mm. The moths fly during the day and can be found on the wing in two generations, between May and August
The larvae feed on bastard-toadflax (Thesium humifusum) and Thesium inophyllon. They initially mine the leaves of their host plant. Young larvae make a small, full depth, irregular corridor mine. Older larvae live free on the host plant. Larvae can be found from April to June and again in July. They are yellow with a shining black head.