小蠹是最重要的森林蛀干害虫之一，由于危害极其隐蔽，被认为是通过国际贸易传播最为普遍的一类昆虫。
Scolytidae is one of the most important insect populations of the forestry and spreaded abroad by international trade.
小蠹是最重要的森林蛀干害虫之一，由于危害极其隐蔽，被认为是通过国际贸易传播最为普遍的一类昆虫。
Scolytidae is one of the most important insect populations of the forestry and spreaded abroad by international trade.
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