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New York State Museum Bulletin 



Entered as second-class matter November 27, 19 15, at the Post OflSce at Albany, New York, 

 under the act of August 24, 1912 



Published monthly by The University of the State of New York 



No. 202 



ALBANY, N. Y. 



October i, 1917 



The University of the State of New York 

 New York State Museum 



John M. Clafke, Director 

 Ephraim Porter Felt, State Entomologist 



33d REPORT OF THE STATE ENTOMOLOGIST 



ON 



INJURIOUS AND OTHER INSECTS 



OF THE 



STATE OF NEW YORK 

 1917 



PAGE 



Introduction 7 



Injurious insects 17 



Codling moth 17 



Apple and thorn skeletonizer. . . 33 



Potato aphis 39 



Notes for the year 43 



Fruit tree insects 44 



Small fruit insects 49 



Grass and grain pests 50 



page 



Garden insects 57 



Gall insects 63 



Publications of the Entomologist . 66 



Additions to collections 69 



Appendix: A Study of Gall 

 Midges VI 76 



Explanation of plates 207 



Index 231 



NOV 1 6 1981 



