This afternoon my wife saw some bugs outside of the kitchen window. I went out in the backyard to spray something. To my amazement and shock there were hundreds of them on back windows and on front windows and sidings. My neighbor told me they are shell bug. What should I spray and how did they arrive in hundreds? What causes their presence? Thanks.
I can’t say for sure what you’re seeing since there isn’t any specific insect that has the real name “shell bug”. Most people refer to insects with hard outer casings as having a “hard shell” so does this insect have one? Now if it does, maybe you’re seeing one of these:
Click the links above to visit our pages that have pictures of these respective pests and maybe you’ll see a match.