The best way to check for lawn beetle is to do a soapy water test. Mixed to a similar consistency of dish washing water, you can tip a bucket of warm soapy water on the effected area at dusk or dawn. After around 10 minutes any beetles, worms, caterpillars should come to the surface. It is best to not guess what they are, reach out to us and we can help you identify your pest and the best remind moving forward.