EUROPEAN 
CORN BORER 
a, Egg mass on underside of leaf; b, larvae in stalk and ear 
of corn; c, pupa in stalk; d, female moth; e, male moth;/ 
borings from burrow of larva. (Egg mass about 3 times 
natural size, other stages about 1 y 4 times natural size.) 
(See other side for life history and control.) 
Bureau of Entomology and Plant Quarantine 
Picture Sheet No. 14, revised. 
