
Community identification
Woolly Aphid
Eriosomatinae (subfamily)
- Order & Family
- Order: Hemiptera, Family: Aphididae
- Size
- 1 to 7 mm in length
Natural Habitat
Typically found on host plants such as apples, ash trees, elms, and hawthorns; they often form colonies on twigs, bark, and roots.
Diet & Feeding
Honeydew producers that feed on plant sap using piercing-sucking mouthparts.
Behavior Patterns
They produce a characteristic waxy, white, 'woolly' filaments that cover their bodies for protection against predators and desiccation. They are active during the growing season and often aggregate in large groups.
Risks & Benefits
Generally harmless to humans but can be a minor agricultural and garden pest. They cause aesthetic damage to plants, leaf curling, and the sticky honeydew they secrete can lead to the growth of black sooty mold.