Bug Identifier
Mealybug
Community identification

Mealybug

Pseudococcidae (family)

Order & Family
Hemiptera / Pseudococcidae
Size
1 - 4 mm in length
See this bug in the Encyclopedia

Natural Habitat

Inhabits host plants including garden crops, houseplants, fruit trees, and ornamental plants, often hiding in crevices or under leaves.

Diet & Feeding

Herbivorous; they use piercing-sucking mouthparts to feed on plant sap (phloem), weakening the host plant.

Behavior Patterns

Nymphs and females have limited mobility and secrete a white, waxy, cotton-like substance for protection against desiccation and predators. They often cluster in colonies and excrete sticky honeydew.

Risks & Benefits

Significant agricultural and garden pests that can cause yellowing, leaf drop, and stunted growth in plants. They may facilitate the growth of sooty mold on honeydew deposits; they offer no direct benefits to humans or the ecosystem.