Coleoptera, belonging to various species such as Aergonius sp., Asynonychus sp., Brachysternus sp., Graphognatus sp., Sericoides spp., and Melolontha melolontha, are insects of the order Coleoptera that affect blueberry. These insects go through a complete life cycle that includes the egg, larva, pupa, and adult stages. Females lay their eggs in the soil near blueberry plants. Larvae emerge from these eggs and feed on the roots of the plants, causing significant damage. The larval phase can last several months, depending on environmental conditions. The larvae then pupate in the soil and, after a period of pupation, emerge as adults. Adults feed on leaves and other aerial parts of plants. This process can be repeated several times a year, depending on the species and climatic conditions, allowing the proliferation of these insects in blueberry crops.