The excretion pattern of Malpighian tubules of white wax scale is a special one, in which the store-excretion pattern is primary and the ion-gradient excretion pattern is secondary.

• 白蜡虫马氏管可能发生了合胞化，其排泄方式可能是一种以滞留排泄为主，离子梯度排泄方式为辅的特有的排泄方式。