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"UNITED STATES DEPARTMENT OF AGRICULTURE 
: _ MISCELLANEOUS PUBLICATION No. 188 
_ MACROLEPIDOPTERA AND THEIR PARASITES 
| REARED FROM FIELD COLLECTIONS IN — 
Bt! THE NORTHEASTERN PART OF - 
THE UNITED STATES 
By : 
J. V. SCHAFENER, Jr., Assistant Entomologist 
and 
C. L. GRISWOLD, Scientific Aid 
Division of Forest Insects, Bureau of Entomology 
eer Rp ict ts eps eae Price 15 ceais 
