Do drywood termites have a worker caste?

Drywood termites do not have a worker caste. Rather, they primarily exhibit a caste system that includes a king, queen, soldiers, and nymphs. In drywood termite colonies, nymphs can develop into reproductive individuals or soldiers, but there is no distinct worker caste as seen in other types of termites, such as subterranean termites. This lack of a worker caste is a key characteristic that differentiates drywood termites from other termite species, emphasizing their unique social structure and reproductive strategy. Understanding this difference can help in pest control and management strategies, as it influences how drywood termite colonies interact with their environment and respond to treatments.