Convolvulous Hawkmoth convolvuli Herse convolvuli
The pupa has an exceptionally large proboscis case protruding, like a jug handle! Keep the pupae warm and they will produce adults this summer. Otherwise you can store the pupae cool for the winter and allow to hatch in May/June.
The larvae feed on most Convolvulous species. The moth likes to feed from deep throated flowers (Tobacco Nicotiana is a favourite).
Females lay a large number of eggs.