Dyer Lucy J, Seabrook W D
Department of Biology, University of New Brunswick, Fredericton, New Brunswick, Canada.
J Morphol. 1975 Aug;146(4):513-531. doi: 10.1002/jmor.1051460407.
The antennae of the sawyer beetles Monochamus notatus and M. scutellatus were examined with the light and scanning electron microscopes to determine the types, number, distribution and innervation of the sense organs. Nine types of sensilla are described. Both short, thin-walled pegs (sensilla basiconica) and reversely curved thick-walled hairs (sensilla trichodea) are chemoreceptors. There are three types of long, thick-walled hairs (sensilla chaetica) which may be mechanoreceptors. One of these is modified in males to form unique snail-shaped pegs. A few dome-shaped organs, probably campaniform sensilla, were found. In addition to sense organs, many glands occur in association with the sensilla, and the antennae are well supplied with dermal glands connected by canals to small pores on the surface.
利用光学显微镜和扫描电子显微镜对锯天牛属的黄纹锯天牛和瘤胸锯天牛的触角进行了检查，以确定感觉器官的类型、数量、分布和神经支配情况。描述了九种类型的感器。短而薄壁的栓状感器（锥形感器）和反向弯曲的厚壁毛状感器（毛形感器）均为化学感受器。有三种类型的长而厚壁的毛状感器（刺形感器），可能是机械感受器。其中一种在雄性中发生了变异，形成了独特的蜗牛状栓状感器。发现了一些圆顶形器官，可能是钟形感器。除了感觉器官外，许多腺体与感器相伴而生，触角上有丰富的皮腺，这些皮腺通过管道与体表的小孔相连。
