Bulletin 1469, U. S. Dept. of Agriculture 
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Different Stages of the Satin Moth (Stilpnotia salicis) 
1, Full-grown larva. 2, Pnpa. 3-4, Moths. 5, An egg cluster on bark. 6, Small larva? 
on leaf. 7, Pupa in its cocoon in partially folded leaf. At right, defoliated 
poplar, -with partially defoliated willows in background. 
