逗斑青步甲捕食黄毛鼠仔鼠研究初报
A Primary Report of the Study of the Ground Beetle(Chlaenius virgulifer)Preying on Young Farmland Mouse
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摘要: 本研究首次发现逗斑青步甲能在室内捕食黄毛鼠仔鼠,1-2只逗斑青步甲能使仔鼠致伤,3只以上则使其致死.每只逗斑青步甲平均取食量为0.21g/12h,从开始攻击仔鼠到使其死亡累计时间为2小时38分,攻击行为表现为几只步甲交替轮番集中一点取食,致使仔鼠失血过多而死亡.Abstract: The paper reports firstly that the predatory insect, the ground beetle C. virgulifer, fed on young farmland mouse indoors.The young mouse was hurt by one or two adults of the predator,and killed by three or moue of them.An average intake of per predator was 0.21g.The accumulative time from attacked to killed of the young mouse was taken two hours and thirty-eight minutes.Attacking behavior of the predator was several predators fed altermately the young mouse at one place and made it death by excessive lose of blood.
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Key words:
- Ground beetle /
- Prey on /
- Young farmland mouse /
- Biological control
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[4] Habu, A. 1984. Revised and supplementary notes on and description of the Truncatipennes group of Japan(N)Ent. Rev. Japan. 39(2):101-139 -
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