Virginia Creeper (Parthenocissus quinquefolia) with leaf damage
Growing at the edge of a dense mixed (hickory-oak) forest. The only insect nearby was a Leaf-Borer Beetle (Pachyschelus purpureus), but I'm not sure this is the typical damage done by this insect. Either way, the pattern is very striking!
''Parthenocissus quinquefolia'', known as Virginia creeper, Victoria creeper, five-leaved ivy, or five-finger, is a species of flowering plant in the grape family, Vitaceae. It is native to eastern and central North America, from southeastern Canada and the eastern United States west to Manitoba and Utah, and south to eastern Mexico and Guatemala.