Mealybug / Scale Insect Nymph (Crawl stage)

Scientific Name: Pseudococcidae (Family level)

Order & Family: Order Hemiptera, Family Pseudococcidae

Size: 1 to 4 mm (adults), nymphs are significantly smaller and appear as tiny white specks.

Mealybug / Scale Insect Nymph (Crawl stage)

Natural Habitat

Found on the leaves, stems, and roots of a wide variety of plants worldwide, both indoors and outdoors.

Diet & Feeding

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

Behavior Patterns

Nymphs or 'crawlers' are the mobile stage that search for feeding spots. Once settled, they often produce a waxy, white cottony coating for protection.

Risks & Benefits

Significant agricultural and houseplant pests. They weaken plants, cause yellowing, and secrete honeydew which promotes sooty mold growth; they pose no direct risk to human health.

Identified on: 5/31/2026