Mealybug

Natural Habitat

Warm, moist environments; often found on the undersides of leaves, in stem crevices, and on various indoor and outdoor ornamental plants.

Diet & Feeding

Plant sap (phloem), extracted through piercing-sucking mouthparts.

Behavior Patterns

Nymphs and adult females are slow-moving and secrete a white, waxy, cotton-like substance for protection. They often aggregate in clusters on host plants. They also secrete honeydew, which can lead to sooty mold growth.

Risks & Benefits

They are serious agricultural and horticultural pests that cause stunted growth, yellowing, and leaf drop in plants. They have no significant benefits to humans and can attract ants with their honeydew.

Identified on: 5/21/2026