Hustert R
Cell Tissue Res. 1978 Nov 20;194(2):337-51. doi: 10.1007/BF00220400.
Projections of primary insect mechanoreceptor fibres in Locusta migratoria and Acheta domesticus are visualised with the cobalt intensification technique after axonal or dendritic filling with cobaltous chloride. Chordotonal proprioceptors of the locust mesothoracic thoracocoxal joint have typical segmental projections and more or less widespread interganglionic processes into the metathoracic, prothoracic and even suboesophageal ganglia. Similar observations can be made on locust abdominal chordotonal organs, from some of which all primary axons project into five preceding neuromeres or ganglia. From locust abdominal stretch receptors and cricket mechanosensitive sternal hairs single afferent axons extend through several ganglia. Locust campaniform sensilla and clavate hair projections of crickets terminate locally. It is concluded that many interganglionic primary afferents contribute to intersegmental control of motor coordination in insects.
在用氯化钴对轴突或树突进行填充后，采用钴强化技术观察了飞蝗和家蟋蟀初级昆虫机械感受器纤维的投射情况。飞蝗中胸胸胫关节的弦音器本体感受器具有典型的节段性投射，并且有或多或少广泛的神经节间分支延伸至后胸、前胸甚至咽下神经节。对飞蝗腹部弦音器官也有类似的观察结果，其中一些弦音器官的所有初级轴突都投射到前面的五个神经节或神经节段。飞蝗腹部的牵张感受器和蟋蟀机械敏感的胸骨毛的单个传入轴突穿过几个神经节。飞蝗的钟形感受器和蟋蟀的棒状毛投射在局部终止。由此得出结论，许多神经节间初级传入神经对昆虫运动协调的节间控制有贡献。
