The hornet robberfly is found across Western Europe, and in some 50 - 100 scattered populations in southern England and Wales. It appears to be declining across the whole of its range.
![]() | You can view distribution information for this species at the National Biodiversity Network Gateway. |
This species requires unimproved grassland and heath, preferably grazed, as animal dung is known to play an important part in the robberfly's lifecycle.