Species Investigation of Predacious Mites on Pines Damaged by Hemiberlesia pitysophila Takagi in Yulin City

Species collection and identification indoors of predacious mites on pines damaged by Hemiberlesia pitysophila Takagi in Yulin City were carried out.The results showed that 14 species predacious mites were collected from the pine trees damaged by H.pitysophila Takagi,which belong to 7 families,10 genera.The main dominant species of predatory mites was different in different seasons.