The dominant species were psocits and mites,accounting for 61.98% and 38% respectively. The other species were Tribolium castaneum,Cryptolestes pusillus,Sitophilus zeamais,Rhyzopertha dominica and Trogoderma persicum.

• 8月份仓库昆虫 7种 ；主要种类是书虱和螨类 ；分别占捕获总量的 61 .；9%25和 38%25；次要害虫种类有赤拟谷盗、长角谷盗、玉米象、谷蠹及花斑皮蠹。