An illustration of a tiny insect, such as a bookworm or clothes moth, causing damage to books, clothes, tree trunks, grains, etc. The scene depicts the insect actively eating away at the material it is infesting, showcasing the destructive nature of these pests. The colors are dark and muted to convey a sense of decay and deterioration, with a focus on the detailing of the insect's feeding habits. The style is a mix of realism and exaggeration to highlight the impact of the '蛀虫' on various objects.