Woolly Aphid

Natural Habitat

Found on various host plants, including trees like apple, elm, hawthorn, and alder.

Diet & Feeding

Herbivorous; they use piercing-sucking mouthparts to feed on plant sap from leaves, stems, or roots.

Behavior Patterns

Notable for secreting white, waxy strands that resemble wool or fuzz for protection. Some species alternate between different host plants throughout their life cycle.

Risks & Benefits

Generally not harmful to humans; however, they are agricultural pests that can cause leaf curling, yellowing, and stunted growth in plants. Their sticky honeydew can also promote the growth of sooty mold.

Identified on: 1/4/2026