Japanese beetle
hatch in about 2 weeks, and the young larvae begin feeding on fine roots and organic matter. They moult and become second-instars after 2-3 weeks, and [...] actions were taken to prevent further spread. The Japanese beetle is on the A2 list of the European Plant Protection Organization (EPPO). To prevent its further [...] japonica larvae are typical scarabaeid grubs. The head is yellowish-brown, with strong, dark-coloured mandibles. The grubs assume a typical C-shaped position