It seems that every vegetable we grow in our gardens has a pest that comes with it. And the potato is no exception. I'd like to introduce you to the Three-lined Potato Beetle. This beetle looks similar to the striped cucumber beetle, however it differs by having a red head and upper body (prothorax). The Three-lined Potato Beetle targets vegetables in the nightshade family but have a particular taste for the tomatillo and ground cherry.