What are subterranean termites called when they have wings?

Subterranean termites are referred to as swarmers when they develop wings. This term specifically describes the reproductive adults during their nuptial flight, which typically occurs in the warmer months. Swarmers emerge from their colonies to mate and establish new colonies, a critical part of their life cycle. They are usually characterized by their elongated bodies and wings, making them distinct from the other castes of termites.

The role of swarmers is essential for the continuation of the species as they are responsible for reproduction and colony expansion. Understanding this terminology is important for pest control professionals and homeowners alike, as recognizing swarmers can signal a potential infestation in or around structures.

The other classifications of termites—scouts, workers, and soldiers—serve different functions within the colony. Scouts seek out food sources, workers build and maintain the nest and care for the young, while soldiers defend the colony. None of these castes are equipped with wings, emphasizing why the term 'swarmers' is unique and significant for identifying winged subterranean termites.