Smithsonian Report, 1941. — Criaghead 



1 



1 . PANDORA Moth (Coloradia pandora) a Defoliator of ponderosa, Logde- 

 POLE. AND Jeffrey Pines in Oregon and California. 



2. Various stages of the Spruce Budworm (Cacoecia fumiferana). Eggs 

 ON Leaf, Larval Instars. Pupae. Cast Pupal Skins, and Adult Moths, 



