Weevils are a type of small beetle that infest stored grains, nuts, and seeds, causing damage. They are often referred to as flour bugs, bean bugs, cowpea weevils, or grain weevils. Other synonyms for weevils include rice weevils, maize weevils, wheat weevils, and corn beetles. These pests can cause spoilage and contamination in food products, and can be difficult to completely eradicate once they have established themselves in a storage area. It is important to keep stored food products clean and dry to prevent a weevil infestation, and to regularly inspect food items for signs of weevils to prevent the spread of the pests.