Evil lily beetles

Evil lily beetles

Does anybody know of a good way of getting rid of lily beetles aside from stomping on the little blighters when found? They've been chomping on my lilies from the moment they started shooting and now they have chomped their way through half of a bud and I'm absolutely gutted because it was going to be a beautiful bright red flower. Is there any way I can prevent this from happening to the others? I'm doing a daily beetle inspection but I'd like something that'll kick their bright red asses out of my garden. The annoying thing is that I never had this problem with them last year but this year for some reason they've decided to take up residence. Has anyone successfully managed to control them?
The first sprouts

The first sprouts

HI GUYS!!!

HI GUYS!!!

Malabar spinach

Malabar spinach

H. Pacific Moon

H. Pacific Moon

Flower Pictures

Flower Pictures

Aloe questions

Aloe questions