Winged Aphid (Alate)

Natural Habitat

Found on the undersides of leaves and stems of a wide variety of host plants, including agricultural crops and garden ornamentals.

Diet & Feeding

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

Behavior Patterns

Winged forms (alates) develop when colonies become overcrowded or plant quality declines, allowing them to disperse to new host plants. Most reproduce parthenogenetically (asexual reproduction).

Risks & Benefits

Significant agricultural pests that can cause leaf curling, stunted growth, and transmit plant viruses. They produce honeydew which can lead to sooty mold growth; however, they are a vital food source for beneficial insects like ladybugs.

Identified on: 6/5/2026