成都地区居室庭院有害蚂蚁的调查研究

目的对成都地区居室庭院环境中的有害蚂蚁种类进行调查，以便有针对性地采取防治措施。方法采集居室庭院环境中的有害蚂蚁种类并鉴定，分析其种类组成和分布。结果发现入侵居室为害的有害蚂蚁种类3个亚科8属15种，成都市区有害蚂蚁种类明显多于成都地区其他区、市、县。印度大头蚁、史氏盘腹蚁和亮立毛蚁的分布最广。结论亟需采取措施对印度大头蚁、史氏盘腹蚁和亮立毛蚁等几种广泛分布的有害蚂蚁种类进行控制。

Investigation on the harmful ants under the house and courtyard environment in Chengdu area

Objective To investigate the harmful ant species in the house and courtyard environment in Chengdu area so as to take measures for targeted prevention and control. Methods Collecting and identifying the harmful ants in the house and courtyard environment for analyzing their composition and distribution of species. Results Harmful ants which invaded into house and countyard environment belonged to 3 subfamilies ,8 genera and 5 species. Harmful ant species in central city were significantly more than suburban cities and counties. Pheidole indica Mayr, Aphaenogaster smythiesi Forel and Paratrechina vividula Nylander were the most widely distribution species in Chengdu area. Conclusion It is necessary to take measures to prevent and control these harmful ants such as Pheidole indica Mayr, Aphaenogaster smythiesi Forel and Paratrechina vividula Nylander which widely distribute in Chengdu area.