In the exportation agricultural products at the region along Yangtse River, Jiangsu Province, 115 stored grain beetle species belonging to 36 families were identified.

通过对江苏沿江地区出口农产品仓储甲虫调查，鉴定出仓储甲虫36个科115种，其中以皮蠹科、锯谷盗科、步甲科种类较多，均占6.96%。

This beetle eats mainly the germ of the grain.

这种甲虫要吃谷物的胚芽。

Media reports said that the beetle may cause grain damage of up to 30 percent, although 75 percent damage has also been reported.

媒体报道说：这种甲虫能够引起谷物灾害损失达到30%，其中75%的灾害已经被记录。