I think that I have a simple though on this matter. I think that if you find that this little pest is causing damage to some thing nuke-it, but if is not causing problems with any parts of you garden leave it alone. you never know it could be doing some good and if you pre-maturely smoke it you could do more damage than good. lust a simple thought. mark " must not all things at the last be swallowed up in death" - plato