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中华广肩步(虫甲)Calosoma chinense Kirby,成虫活动敏捷,有趋光性。据1983年观察,成虫每雌产卵31～66粒,平均50粒;可产卵1～3次,平均2.3次,每次产卵10～43粒,平均27粒。卵长椭圆形,大小约2.5毫米,初产时为乳白色,经4～5天后为淡黄色,将孵化时为黑褐色。卵单粒散产,大都产于地下6～9厘米处。幼虫体黑色,足细而长,敏捷活泼,一般在夜间活动,白天隐蔽。幼虫共三龄。老熟幼虫化蛹时先作蛹室后化蛹。
Chinese Guang Shoulong (insect) Calosoma chinense Kirby, adult agile, phototaxis. According to the observation in 1983, each adult females lay eggs 31 to 66, an average of 50; spawning 1 to 3 times, an average of 2.3 times, each spawning 10 to 43, an average of 27. Egg oval, size of about 2.5 mm, primiparous milky white, after 4 to 5 days for the light yellow, dark brown when hatching. Individual spatter eggs, mostly produced in the ground 6 to 9 cm. Larvae body black, full-size and long, agile and lively, usually at night activities, hidden during the day. A total of three larvae. Mature larvae pupation of pupation room after the first pupation.