Hornet robberfly  (Asilus crabroniformis)

Range

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.

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Habitat

This species requires unimproved grassland and heath, preferably grazed, as animal dung is known to play an important part in the robberfly's lifecycle.