STRUCTURE, INNERVATION, AND DISTRIBUTION OF SENSILLA ON WINGS OF A GRASSHOPPER
STRUCTURE, INNERVATION, AND DISTRIBUTION OF SENSILLA ON WINGS OF A GRASSHOPPER
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DOI：
10.1139/z76-178
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发表时间：
1976-01-01
影响因子：
1.4
通讯作者：
WONG, L
中科院分区：
文献类型：
--
作者：
ALBERT, PJ;ZACHARUK, RY;WONG, L
成年蚱蜢的翅膀上表面有长、中、短和细小的有神经支配的毛，以及钟形感受器。这种感受器的数量是后翅的2.2倍，前翅的密度是后翅的5.8倍。它们集中在主纵脉和两翼尖端，以及后翼基部和前缘。这些感受器可能为飞行中的协调作用提供反馈机制，并在翅膀折叠和展开中发挥本体感受器的作用。还发现了可能存在的脊索器官、II型多极神经元和一种未知的感觉器官，但未对其数量、分布和功能作用进行研究。
The upper surfaces of the wings of the adult grasshopper Melanoplus sanguinipes bear long, medium, short and minute innervated trichoid hairs, and campaniform sensilla. There are 2.2 times more of these sensilla, and their density is 5.8 times greater on the fore wings than on the hind wings. They are concentrated along the primary longitudinal veins, and at the tips of both wings, and at the base and along the leading edge of the hind wing. These sensilla probably provide a feedback mechanism towards a coordinating role in flight, and a proprioceptor role in wing folding and unfolding. Possible chordotonal organs, multipolar neurons of type II, and an unidentified sensillum were noted also, but their number, distribution and functional roles were not studied.