摘要
蟋蟀视觉系统由单眼、复眼、视叶三部分组成。蟋蟀的单眼为背单眼,由角膜、角膜生成细胞、视网膜等组成,是提高昆虫复眼所感知的视觉刺激的兴奋水平部位;复眼是最主要的视觉器官,由角膜、晶锥、感杆束和网膜细胞、基膜组成,是光电转导和视觉级联反应的中心;视叶由神经节层、外髓和内髓组成,是视觉神经系统的中心。
The visual system of cricket is composed of ocelli,compound eyes and optic lobes.The ocelli of cricket are called dorsal ocelli,which consists of cornea,corneagenous cells,and the retina etc.The ocelli of insects are to improve the perception of visual stimuli excited about the level of the excitation site.The compound eye of cricket is the most important organ of visual system.It is composed of cornea,crystalline conel,rhabdom,retinula cell and basement membrane. It is a center of photo and visual transduction cascade reaction. Optic lobe, the center of vision system, is constituted by lamina, medulla and lobula.
出处
《昆虫知识》
CAS
CSCD
北大核心
2009年第5期815-818,共4页
Entomological Knowledge
基金
辽宁省教育厅高校科研项目计划实验室项目(2008S213)
关键词
蟋蟀
复眼
视叶
生理机能
cricket
compound eye
optic lobe
physiological function
