1-4 of 4 Books
The taxonomy of the Drepaninae represented in China, with an account of their world distribution (Lepidoptera: Drepanidae)
The taxonomy of the Drepaninae represented in China, with an account of their world distribution (Lepidoptera: Drepanidae)
By Allan Watson
A survey of the extra-Ethiopian Oretinae (Lepidoptera: Drepanidae)
A survey of the extra-Ethiopian Oretinae (Lepidoptera: Drepanidae)
By Allan Watson

The Geometroid Moths of North Europe - Lepidoptera - Drepanidae and Geometridae (Entomonograph)
By Peder Skou