What do frass pellets of drywood termites look like?

Frass pellets produced by drywood termites are small and cylindrical in shape, resembling tiny coffee grains or sawdust. This distinctive shape is a result of the termites chewing wood and digesting it; the undigested material is excreted as frass. The consistency and appearance of the pellets can provide valuable clues when identifying termite infestations in wood structures. Understanding the characteristics of termite frass is crucial for pest control professionals, as it helps in diagnosing the presence of drywood termites and determining the extent of an infestation. Recognizing frass can also guide technicians in appropriate treatment methods and preventative measures.