Ive just found a harlequin ladybird climbing up the inside of my kitchen window. Have caught it and currently have it trapped under a glass on the kitchen table. As these critters are not native to these isles, should I terminate it or live and let live (its not its fault its here?) and let it go free. I did have a look on the following website, but it doesn't say anything about what to do with them when they are found http://www.harlequin-survey.org/default.htm I did fill out the survey though!