I.WHITE GRUBS 1)Common species Holotrichia diomphalia Holotrichia parallela Anomala corpulenta 1) Common species 1) Common species Holotrichia Holotrichia diomphalia diomphalia Holotrichia Holotrichia parallela parallela Anomala Anomala corpulenta corpulenta Ⅰ. WHITE GRUBS . WHITE GRUBS