Bug Identifier
Mealybug
Community identification

Mealybug

Pseudococcidae (family)

Order & Family
Order: Hemiptera, Family: Pseudococcidae
Size
1 to 4 millimeters (approximately 0.04 to 0.16 inches)
See this bug in the Encyclopedia

Natural Habitat

Inhabits warm, moist climates and is commonly found on indoor houseplants, greenhouses, and outdoor gardens in agricultural and tropical areas.

Diet & Feeding

Herbivorous; they use piercing-sucking mouthparts to feed on plant sap (phloem), extracting nutrients from the stems, leaves, and roots.

Behavior Patterns

Mealybugs are slow-moving insects that secrete a white, waxy, powdery substance for protection. They often cluster in hidden areas of plants, such as leaf axils or under foliage. They excrete sticky 'honeydew' as they feed.

Risks & Benefits

Risks: Significant agricultural pests that can cause yellowing, stunted growth, and death of plants; they also promote the growth of sooty mold via honeydew. Benefits: Very limited; they serve as a food source for some beneficial predatory insects like ladybugs.