Predatory insects
lay their eggs on plant leaves, and when the larvae hatch, they feed on aphids, or spider mite, depending on the species. Gall midges are considered beneficial [...] lions," are particularly effective in controlling aphids . They use their strong jaws to grasp and consume aphids at a high rate. The larvae are highly mobile [...] mobile and actively seek out aphid colonies, helping to keep their populations in check. Next to aphids, lacewings also contribute to the control of mealybugs