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2012年7月和2013年7月,对山西省忻州市忻府区春玉米田金龟甲进行了黑光灯诱集和种类鉴定。结果表明,当地玉米田金龟甲种类3科13种,优势种群为大云鳃金龟、阔胫鳃金龟和铜绿丽金龟,诱集头数分别占总虫数的55.66%、18.04%和10.85%。其中,以大云鳃金龟为绝对优势种。金龟甲混合种及优势种发生高峰期均为7月中旬。2年诱到的大云鳃金龟平均雌雄性比分别为1∶2.62和1∶3.07。
July 2012 and July 2013, black-light lamp trapping and species identification were conducted on the spring corn field in Xinfu District, Xinzhou City, Shanxi Province. The results showed that there were 13 species of Acanthocephala in 3 corn families in China. The dominant species were Magnolia grandiflora, Broad-tailed gill beetle and Culex podophylla, with the number of traps accounting for 55.66%, 18.04% and 10.85% of the total number of insects respectively. Among them, the absolute dominant species of Grouper are large clouds. The mixed species and the dominant species of Calamagrostis peaked in mid-July. The average ratio of male to female of 2-year-old Larvae were 1: 2.62 and 1: 3.07, respectively.