粉螨又叫白虱、糠虱,是一种寄生性害虫,通常寄生于昆虫纲的有喜阴暗潮湿习性的虫体上,对地鳖虫的危害严重。据调查,沙洋一农场地鳖虫饲养场有地鳖虫1万多头,1980年因粉螨危害共死去4,000余头;1981年5—6月又死亡近千头。因此,粉螨是地鳖虫饲养中最主要的检疫和防治对象。 Powder mites, also known as white louse, fur louse, is a parasitic pest, usually parasitic on insects like hippocampus habits of insects on the ground turtle insects serious harm. According to the survey, more than 10,000 heads of turtle beetles have been used in the turtle breeding farms in a farm in Shayang. In 1980, more than 4,000 heads of mosquitoes were dead due to the damage caused by acaroid mites. In 1981 and May-June 1981, nearly 1,000 heads died again. Therefore, acaroid mites are the most important quarantine and control objects in the breeding of turtles.