Wheat beetle Meaning, Definition & Usage

Definitions
  1. . (Zoöl.) (a) A small, slender, rusty brown beetle (Sylvanus Surinamensis) whose larvæ feed upon wheat, rice, and other grains. (b) A very small, reddish brown, oval beetle (Anobium paniceum) whose larvæ eat the interior of grains of wheat.

Webster 1913