Any of various large usually brown North American leaf-eating beetles common in late spring, the larvae feed on roots of grasses etc.
English: June beetle, June bug, May bug, May beetle
may_beetleEnglish
May beetle, May bug, June beetle, June bug, Melolontha melolontha
Noun
Any of various large European beetles destructive to vegetation as both larvae and adult
English: cockchafer, May bug, May beetle, Melolontha melolontha