Glad it's extinct. There ain't enough Die-Bug-Die on the entire planet for that puppy...
You don't use Die-Bug-Die. You call in airstrikes and carpet patterns with napalm.
Another alternative would be to send U.N. peacekeepers, looking all cute and girly in their powder-blue helmets,
out with flamethrowers. We'll know they find these monsters when we hear the blue-helmeted ones' eeeks and shrieks.
And wouldn't it be another embarrassment if French peacekeepers surrendered to one of these things?