Which type of termite is creamy white, wingless, eyeless, and possesses chewing mouth-parts?

The correct identification of the creamy white, wingless, eyeless termite with chewing mouth-parts refers to the worker termites. Workers are responsible for various tasks within the colony, including foraging for food, caring for the young, and maintaining the nest. Their lack of wings and eyes, combined with their distinctively chewing mouth-parts, reflect their role in breaking down cellulose material, primarily wood, which is essential for the colony's survival.

In contrast, soldiers possess distinctive features, like larger mandibles, which help defend the colony but do not have the same body type or functions as the workers. Reproductives, or swarmers, typically have wings and are involved in the reproduction process, while foragers are a type of worker that specifically seek out food but do not represent a distinct category separate from the overall worker class. Thus, the characteristics described in the question align perfectly with the worker termites.