Bug Identifier
Mealybug
Community identification

Mealybug

Pseudococcidae

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

Natural Habitat

Warm, moist environments, often found on the undersides of leaves, in leaf axils, or on plant stems in gardens and greenhouses.

Diet & Feeding

Herbivorous; they pierce plant tissues with their mouthparts and feed on the sap (phloem).

Behavior Patterns

They are slow-moving and often crawl to find new feeding sites. They secrete a white, waxy substance for protection, giving them a cottony appearance. Common life cycle involves eggs, several nymphal instars, and adults.

Risks & Benefits

Significant plant pests that can cause yellowing, stunted growth, and leaf drop. They secrete honeydew, which can lead to sooty mold growth. They offer no notable benefits to ecosystems and are generally considered undesired.