Pollinator insects observations were carried out in 3 time periods, morning, afternoon, and evening on male and female flowers. Observation of diversity and abundance used a scan sampling method. This research aimed to determine the diversity and abundance of insects pollinator on chayote plants. The pollination process requires pollinating agents to increase its productivity, one of which is insects. Chayote plants (Sechium edule) with monoecious characters require a pollination process.