Mealybug

Natural Habitat

Warm, moist environments; commonly found on indoor houseplants, in greenhouses, and on many agricultural crops.

Diet & Feeding

Herbivorous sap-suckers; they use their piercing-sucking mouthparts to feed on the phloem of plants.

Behavior Patterns

They are slow-moving insects often found in clusters or hidden in plant crevices. They secrete a white, waxy, cotton-like substance for protection and produce honeydew, which can lead to sooty mold growth.

Risks & Benefits

Significant plant pests that weaken hosts, cause leaf yellowing, and can transmit plant viruses. They provide no direct benefit to humans and can decimate ornamental and food crops.

Identified on: 5/21/2026