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JOURNAL OF ECONOMIC ENTOMOLOGY 



[Vol. 1 

 Map 6 



atures at Cincinnati dropped to — 17°F. and in these counties to about 

 — 20°F. As a result, Prof. F. M. Webster stated that the insect 

 had ''certainly sustained a severe repulse by the low temperature 

 of last winter. While observed breeding in Clermont County, south- 



