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NEW YORK STATE MUSEUM 



Contents 



PAGE 



Introduction 5 



Injurious insects 12 



Typhoid or house fly 12 



Brown tail moth 17 



Codling moth 25 



Hickory leaf stem borer 71 



Rhododendron lace bug /2 



Plant lice 75 



Notes for the year 89 



Fruit tree pests 89 



Small fruit insects 92 



Miscellaneous 94 



PAGE 



Shade tree pests 97 



Forest insects loo 



Publications of the Entomologist. 104 



Additions to collections 113 



Insect collections 118 



Insect types in New York State 



Museum 119 



Additional list of Adirondack in- 

 sects. D. B. Young 123 



Explanation of plates 127 



Index 171 



Malaria and Mosquitos in Xew Y^ork State. Atti della Societa per 

 gli studi della malaria, vol. 9, 1910, Separate p. 1-12 



Summary discussion of malaria in New York, with a brief notice of the 

 malaria-carrying species, their breeding places, enemies and legislation in 

 relation thereto. A brief account is given of the mosquito control work in 

 the State. 



The Elm Leaf Beetle. Country Gentleman, Aug. 11, 1910, 75 :740-^ 



A record of injury with a summary discussion of remedial measures for 

 Galerucella luteola Miill. 



Recent Observations upon European Insects in America. * Economic 

 Entomology Journal, 1910, 3:340-43 



Notes are given on Pissodes notatus Fabr., Dichromeris 

 marginellus Fabr., Hyponomeuta malinella Zell., S a t u r n i a 

 p a V o n i a Linn., Monarthropalpus buxi Lab. and C h e r m e s 

 p i c e a e Ratz., all recently brought into this country. 



Gall Midges of Aster, Carya, Quercus and Salix. Economic Ento- 

 mology Journal, 1910, 3 :347-56 



A tabulation of the American species of Cecidomyiidae occurring upon the 

 above named plants — 46 being recorded on willow. A new genus, 

 Asteromyia, is erected and two new species, Oligotrophus salici- 

 f o 1 i u s and Dasyneura corticis, described. 



Scientific Notes. Economic Entomology Journal, 1910, 3 :38i 



Galerucella luteola Miill is recorded from Fort Ticonderoga and 

 serious injuries are reported throughout the Hudson valley. Observations 

 are presented on the work and flight of the snow-white linden moth, 

 Ennomos subsignarius Hiibn. 



Red Spider. Country Gentleman, Aug. 18, 1910, 75 1762 

 A discussion of injuries and remedial measures. 



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