上海地区林地蝽类昆虫种类调查

Investigation of forest true bugs(Hemiptera: Heteroptera) from Shanghai area

【目的】结合上海市林业有害生物普查,调查上海地区林地蝽类昆虫种类资源,为今后该地区蝽类群的鉴定、监测、防治等相关工作提供基础性资料。【方法】于2014年11月至2016年8月,对上海地区9区96个乡镇或点以及上海市区8个公园的多种林地进行蝽类昆虫种类调查,并对采集到的蝽类昆虫标本进行了鉴定,整理出了上海地区林地蝽类昆虫名录。【结果】该名录共包括上海地区林地蝽类昆虫18科59种,其中上海新记录有25种;补充了调查种类的寄主和分布范围,并提供了上海新记录种的背面观照片。【结论】蝽科、猎蝽科、网蝽科、缘蝽科和盲蝽科为上海地区的优势科。区系分析表明,上海地区林地蝽类昆虫以东洋、古北区共有种最多,有35种,占59.3%。其中主要的害虫为:悬铃木方翅网蝽(Corythucha ciliata),樟脊冠网蝽(Stephanitis macaona),梨冠网蝽(S. nashi),麻皮蝽(Erthesina fullo),茶翅蝽(Halyomorpha halys),斑须蝽(Dolycoris baccarum)。

【Objective】The aim of the present study was to investigate the species of true bugs( Heteroptera) occurring in the Shanghai area,with a view to provide a basis for their identification,monitoring and surveillance,as well as their control. 【Method】The investigation of Heteroptera species in various types of forest land from 96 townships or sites of nine districts and eight parks in the Shanghai area was carried out from November 2014 to August 2016. Based on the identification of specimens collected from the Shanghai area,a checklist of forest true bugs for this area was prepared.【Result】Fifty-nine species in 18 families of Heteroptera were included in the checklist,including 25 species as new records for the Shanghai area. Detailed hosts and distributions of the recorded species were provided. The dorsal view images of the newly recorded species were also provided.【Conclusion】Among them,Pentatomidae,Reduviidae,Tingidae,Coreidae,and Miridae were the dominant families recorded in the Shanghai area. Faunal analysis showed that the Oriental and Palaearctic regions common species were in the majority,comprising 59.3% of the total number of recorded species. Corythucha ciliata,Stephanitis macaona,S. nashi,Erthesina fullo,Halyomorpha halys and Dolycoris baccarum were the main pest species recorded in the Shanghai area.