1. (noun) any of various small plant-sucking insects

• ant cow
• aphis fabae
• bean aphid
• blackfly
• aphis pomi
• apple aphid
• green apple aphid
• greenfly
• woolly aphid
• woolly plant louse

1. (noun) any of various small plant-sucking insects

• aphidoidea
• superfamily aphidoidea

1. (noun) any of various small plant-sucking insects

• louse
• plant louse