狭胸天牛成虫下颚须和下唇须化感器研究

CHEMORECEPTORS ON CHEMORECEPTORS ON THE MAXILLARY AND THE LABIAL PALPI OF CERAMBYCOID(PHILUS ANTENNATUS)ADULTS

狭胸天牛Ｐｈｉｂｌｕｓａｎｔｅｎｎａｔｕａ（Ｇｙｌｌ．）成虫下颚须具有约１２０个栓锥感受器，分为３种类型。下唇须具有约１００个栓锥感受器，分为两种类型。下颚须和下唇须都有探测寄主植物、配偶和产卵场所的作用。

The maxillary palp of Philus antennatus bears about 120 sensilla basiconicas,which are dividedin to three types,Its labial palp bears baout 100 sensilla basiconicas,which are divided into twotypes.Their functions are thought to be those of detection of host plants,mates and places for egg-laying.