grain beetle

Noun

 * 1) Any of several beetles from the families  and  that infest grains and grain products.
 * 2) * 1987, Gennadiĭ Alekseevich Zakladnoĭ, Vera Flegontovna Ratanova, Stored Grain Pests and Their Control, Oxonian Press, page 41,
 * For instance, the saw-toothed grain beetle is commonly found, and prefers to develop, in dry fruits and naturally, its occurrence is mainly limited to fruit growing regions. The rusty grain beetle prefers crushed grain and therefore, usually inhabits grain mills and is widely distributed.