A small, pale gray moth (Anagasta kuehniella) now found worldwide, the larvae of which destroy flour and other stored grain products.

• 地中海粉螟：一种淡灰色小蛾子（斑螟粉斑螟属），现在这种蛾子遍布全世界，其幼虫会毁坏面粉和其他贮藏的谷物