Mealybug

Natural Habitat

Found worldwide in warm, moist habitats, often on host plants in gardens, greenhouses, and indoor spaces.

Diet & Feeding

They feed on plant juices (sap) by piercing the host plant's tissues, which can weaken or kill the plant.

Behavior Patterns

Mealybugs are slow-moving insects that often cluster in protected areas of plants, like the undersides of leaves or leaf axils. They produce a white, waxy secretion that protects them from drying out and provides a cottony appearance. They are also known for producing honeydew, a sticky substance that can lead to the growth of sooty mold.

Risks & Benefits

Mealybugs are significant pests in agriculture and horticulture, causing damage to a wide variety of plants. They do not pose a direct threat to humans, but their presence can lead to plant decline and the spread of plant diseases.

Identified on: 6/20/2026