9^ 



NEW YORK STATE MUSEUM 



Gall Midges of Certain Chenopodiaceae (Dipt.) Entomological News, 



1916, 27 1201—3 



Observations on the midge fauna of the Chenopodiaceae with the erection of 

 a new genus, Protaplonyx and the description of the type, P. h a g a n i n. sp. 



Tree Pests of Early Spring. Tree Talk, 3 '.104-5, 1 9 1 & 



The apple and forest tent caterpillars are briefly discussed together with other 

 early leaf feeders, especially the elm leaf beetles. 



The Gipsy Moth. Tree Talk, 3:111, 1916 



A summary account of the habits and methods of control of Porthetria 

 dispar Linn. 



31st Report of the State Entomologist on Injurious and Other Insects 

 of the State of New York, 191 5. New York State Museum, 

 Bulletin 186, 19 16, p. 1-2 15, pis. 18, figs. 39 (mailed August 16, 

 1916) 



Contents 



PAGE 



Introduct : on 7 



Injurious insects 15 



Codling moth 15 



Chrysanth:mum midge 51 



• White grubs 55 



Grasshoppers 57 



Mosquito studies 63 



Biological Observations, E. P. 



Fdt and H. H. Stage 65 



Oil compound and young trees . 71 



Notes for the year 75 



Fruit tree insects 76 



PAGE 



Forest tree insects 84 



Grass insects 86 



Miscellaneous 88 



Publications of the Entomologist. 89 

 Additions to collections, October 



16, 1914-October 15, 1915. . . 93 



Exchange 100 



Addenda 100 



Appendix : A study of gall midges 



IV 101 



Explanation of plates 173 



Index 209 



Insects Particularly Affecting the Apple. (New York) Department 

 of Agriculture, Bulletin 79, Part 1, p. 842-54, 1916 

 Brief accounts are given of the San Jose scale, Aspidiotus perniciosus 

 Comst., oyster shell scale, Lepidosaphes ulmi Linn., and scurfy scale, 

 Chionaspisfurfura Fitch , aphids or plant lice, codling moth, Carpocapsa 

 pomonella Linn., red bugs, Heterocordylus malinus Reut. and 

 Lygidea mendax Reut., early leaf feeders, round-headed apple tree borer 

 Saperda Candida Linn., and the fruit-tree bark beetle, Eccoptogaster 

 rugulosa Ratz. 



American Insect Galls. Ottawa Naturalist, June- July 1916, 30 137-39 

 General discussion of the relative abundance of the members of the various 

 orders with some consideration of food habits. 



Side Injury and Codling Moth. Entomological Society of Ontario, 

 46th Annual Report, 19 16, p. 40-42 



A brief discussion of side injury by young Carpocapsa pomonella Linn. 

 1 arvae and its relation to evening temperatures. 



