白蚁是一种危害范围很广的重要害虫,主要为害原木、树桩、树干残枝及房屋建筑的木质结构。本文记述了1987年12月从马来西亚进口原木中截获的白蚁Nasutitermes havilandi(Desneux)现将形态特征及其分布情况介绍如下,供检疫参考,希望能引起重视。兵蚁 (见图)。头部分及象鼻顶端的黄色较深,整个虫体除腹部内脏显出黑色外,其余部位均为黄色。头及象鼻顶端有稀疏的毛,腹部背板有短细毛,并在每节背板的后端有一排稀 Termites are an important pest of a wide range of hazards, mainly harmful to logs, stumps, branches of tree trunks, and wooden structures of houses and buildings. This article describes the termite species Nasutitermes havilandi (Desneux) intercepted from logs imported from Malaysia in December 1987. The morphological characteristics and distribution are described below for quarantine purposes, hoping to attract attention. Soldiers ants (see photo). Head part and the nose of the tip of the yellow darker, the entire body except belly visceral black, the rest are yellow. Sparse hair on the top of the head and nose, abdomen back short short hair, and back row in each section of a row of thin