Elementary entomology (1912) Elementary entomology . elementaryento00sand Year: 1912 THE BEETLES 169 The bill-bugs {Calandridae) are from one fourth to one half of an inch long, black, brown, or dark gray, with hard elytra, ridged and Fig. 254. The gxciw^ry weexW (Cala/iJfa gni/iarhi). (Enlarged) a, beetle ; /', lan-a ; pupa; (/. the adult rice weevil {Calandra o>y~<^)- (After Chittenden, United States Department of Agriculture) sculptured. They attack corn, timothy, and other grasses, particu- larly the coarse swamp grasses and sedges. The fat white larvse

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