Which pest is known for infesting both food items and fabrics?

The correct answer is based on the identification of the pest known for affecting both food items and fabrics. Carpet beetles are notorious for their destructive feeding habits. The larvae of carpet beetles are especially problematic because they consume a variety of organic materials, including fabrics, carpets, and natural fibers, which can lead to significant damage within homes. In addition to this, carpet beetles also have a tendency to infest stored food products, particularly those that contain organic material, such as grains, cereals, and dried foods. This dual nature of infesting both textiles and food sources distinguishes carpet beetles from other pests listed.

Flour beetles, webbing clothes moths, and rice weevils tend to specialize in either fabrics or food but do not have the same range of infestation as carpet beetles. For instance, flour beetles primarily infest stored grain products, while webbing clothes moths are more focused on eating animal-based fibers and textiles. Rice weevils are also specialized in infesting rice and other grains, but they do not pose a threat to fabrics. Understanding the behavior and preferences of these pests is essential for effective pest management and prevention strategies.