74 NEW YORK STATE MUSEUM 



Contents 



PAGE PAGE 



Introduction 5 Shade tree pests 97 



Injurious insects 12 Forest insects 100 



Typhoid or house fly 12 Publications of the Entomologist. 104 



Brown tail moth 17 Additions to collections 113 



Codling moth 25 Insect collections 118 



Hickory leaf stem borer 71 Insect types in New York State 



Rhododendron lace bug 72 Museum 119 



Plant lice 75 Additional list of Adirondack in- 



Notes for the year 89 sects. D. B. Young 123 



Fruit tree pests 89 Explanation of plates 127 



Small fruit insects 92 Index 171 



Miscellaneous 94 



Malaria and Mosquitos in New York 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 placeis, 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, 19 10, 3 :340-43 



Notes are given on Pissodes notatus Fabr., Dichromeris 

 marginellus Fabr., Hyp on omenta 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 HiJbn. 



Red Spider. Country Gentleman, Aug. 18, 1910, 75 :y62^^ 

 A discussion of injuries and remedial measures. 



