What characteristic do the fecal pellets of drywood termites have?

The fecal pellets of drywood termites are indeed small and round, which is a distinguishing characteristic of their waste material. These pellets, often referred to as "frass," are typically about the size of a grain of sand and have a smooth, rounded appearance. This shape and size are important for identifying drywood termite infestations, as it differentiates them from the droppings of other wood-destroying organisms.

Additionally, the small, round form of these pellets allows them to fall from infested wood as the termites tunnel through it, making them a telltale sign of drywood termite activity. The consistency of these pellets can also vary based on what the termites are consuming, but their characteristic shape remains consistent. This aids pest control professionals in diagnosing and managing termite infestations effectively.