A system and method of monitoring and controlling cellulose-consuming pests in a predetermined location above ground level or in the walls of buildings, such as on or in interior or exterior walls of residential or commercial buildings, aboard boats and watercraft, directly on infested support members like beams, studs, and joists, attached to landscape features like timbers, fences, and sheds, and on infested trees. The system is meant to be an attractive system to the termites, rather than an interceptor system like the present art. A plurality of cellulose-containing bait units are removably placed in the assembly. A moisture-retaining member is positioned in the upper portion above an uppermost of the bait units. A removable cap frictionally fittingly engages with the upper portion. The cap has an opening allowing liquid, such as water, to be poured into the main body to moisten the bait units and make them more attractive to foraging insects. If consumption of the cellulose material is detected, the bait units may be substituted with a bait material containing poisonous substance. The pests consume the bait and carry the poison to the colonies.
