Bug Identifier
Woolly Aphid
Community identification

Woolly Aphid

Eriosomatinae

Order & Family
Hemiptera: Aphididae
Size
1 to 7 mm in length
See this bug in the Encyclopedia

Natural Habitat

Found on various host plants including fruit trees, elms, and shrubs; often congregate on stems, roots, or undersides of leaves.

Diet & Feeding

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

Behavior Patterns

They produce a white, waxy, filament-like coating for protection against predators and moisture loss. They often form dense colonies and can cause galls or distorted growth on plants.

Risks & Benefits

Considered a plant pest that can cause yellowing, wilted leaves, and stunted growth. They produce honeydew which can lead to sooty mold. They benefit the ecosystem by serving as a food source for ladybugs and lacewings.