Cistus forester

Adscita geryon

''Adscita geryon'', the cistus forester, is a moth of the Zygaenidae family. It is found in southern and central Europe, east to Turkey. It is also present in Great Britain. The wingspan is 20–25 mm. Adults are on wing in July in one generation per year. They feed on the nectar of ''Gymnadenia'' species.