美国农业科研人员发现,由非洲和亚洲引进美国德克萨斯、佐治亚和加利福尼亚州牧场的蜉金龟(蜣螂类),能防治牛的角蝇、面蝇和体内寄生虫。据报道,蜉金龟能将大部分牛的粪便排泄物埋入土中。在蜉金龟活动最盛的7—9三个月,能将82— American agricultural researchers found that the scabies (dung beetles) introduced from Africa and Asia to pastures in Texas, Georgia and California in the United States could prevent horn flies, face flies and endoparasites in cattle. Scarabs have reportedly buried most of the cow’s excrement in soil. In the highest nine to nine months of turtle activity, can be 82-