The host plants of aphids include 58 genera in 30 families, among which Gramineae, Moraceae, and Lauraceae have the highest aphid diversity.

• 现记载香港地区共有蚜虫的寄主植物30科58属, 其中蚜科的寄主植物最为丰富, 其次为扁蚜科和斑蚜科;