红彩真猎蝽成虫触角、喙和前足跗节感受器的扫描电镜观察  

Sensillae on antenna,rostrum and protarsus of adult Harpactor fuscipes Fabricius observed with scanning electronic microscope

作　　者：罗家俊 温健 付浪[1] 钟宝玉 张茂新[1] 陈科伟[1,2] LUO Jia-Jun;WEN Jian;FU Lang;ZHONG Bao-Yu;ZHANG Mao-Xin;CHEN Ke-Wei(College of Plant Protection,South China Agricultural University,Guangzhou 510640,China;Key Laboratory of Bio-Pesticide Innovation and Application,Guangzhou 510640,China;Agricultural Pest Precaution and Management Center of Guangdong Province,Guangzhou 510500,China)

机构地区：[1]华南农业大学植物保护学院,广州501640 [2]广东省生物农药创制与利用重点实验室,广州501640 [3]广东省农业有害生物预警防控中心,广州510500

出　　处：《环境昆虫学报》2020年第5期1283-1290,共8页Journal of Environmental Entomology

基　　金：广东省重点领域研发计划项目(2020B020223004);广东省甘蔗剑麻产业技术体系创新团队项目(2019KJ104-08);广东省农村科技特派员项目(2018A0137);华南及西南水稻化肥农药减施技术集成研究与示范项目(2018YFD0200300)。

摘　　要：利用扫描电镜对红彩真猎蝽成虫的触角、喙、前足跗节感受器进行观察。结果表明:红彩真猎蝽触角上分布4种类型的感受器,分别为毛形感受器、刺形感受器、锥形感受器和腔锥形感受器。其中,毛形感受器、刺形感受器各有3种形态,锥形感受器和腔锥形感受器各有2种形态,雌、雄性成虫个体间触角感受器类型、数量及分布未发现明显差异。喙的末端分布3种类型感受器,分别为毛形感受器、刺形感受器和锥形感受器,其中毛形感受器1种形态,刺形感受器2种形态,锥形感受器有3种形态。前足跗节末节存在刺形感受器和锥形感受器,其中刺形感受器有3种形态,锥形感受器有4种形态。Sensillae on the antenna,rostrum and protarsus of the predatory assassin bug Harpactor fuscipes Fabricius were observed by using the scanning electronic microscopy.The results showed that there were four types of sensillae distributed on the antennae of adult H.fuscipes,which were sensilla trichodea,sensilla chaetica,sensilla basiconca and sensilla coeloconica.Among them,the sensilla trichodea and chaetica both had three forms,and sensilla basiconca and coeloconica both had two forms.No significant difference was found between the male and female adults of H.fuscipes in the type,quantities and distribution of sensillae on the antenna.Three types of sensillae were found on the rostral apex,they were sensilla trichodea,sensilla chaetica and sensilla basiconca,respectively.Among them,sensilla trichodea had one form,sensilla chaetica had two forms,and sensilla basiconca had three forms.Sensilla chaetica and sensilla basiconca were observed on the protarsus,in which sensilla chaetica had three forms,and sensilla basiconca had four forms.

关 键 词：红彩真猎蝽 触角 喙 前足跗节 感受器 

分 类 号：Q968.1[生物学—昆虫学] S433[农业科学—农业昆虫与害虫防治]