Japanese beetle
symptom of feeding by the adult. The beetles generally feed from the upper surface of leaves, chewing out the tissue between the veins and leaving a lacelike [...] scarabaeid grubs. The head is yellowish-brown, with strong, dark-coloured mandibles. The grubs assume a typical C-shaped position in the soil. Newly-hatched [...] earthen cell formed by the mature larva. The pupa, which is approximately 14 mm long and 7 mm wide, resembles the adult beetle, except the wings and other appendages