CONTENTS 



PAGB 



Intruduction. 951 



General entomologic features.. . 951 



Office work 951 



Speoialjaveatigations 952 



£otomolo<;ic field station 952 



Piiblicatiuus 953 



Extension work 953 



Collection of insects 954 



Voluntary observefs 954 



Acknowledgments 954 



Injurious insects^ 955 



Porthetrin dispar, gipsy 



"Joth 955 



Y p 8 olophus pometellus, 



palmer worm 962 



£x[>erimental work with insecti- 

 cides 967 



Couclusion.s 985 



Notes for the year* 988 



Fruit tree bark beetle (S c o 1 y- 



tU8 rugulosua) 989 



Plum curculio (Conotrache- 



iu8 nenuphar) 989 



Pale striped flea beetle (Sys- 



tena taeniata) 989 



Elm leaf beetle (G a I e r u- 



ceUa luteola) 990 



» ▲ «i'iier»l a ' .-ach. glvinf? Ufe htatory 



lnt«r«iUn4f fa4.-t. lo notice In 1900. 



PAQB 



Gold gilt beetle (Chrysochus 

 auratus) 991 



12 spotted asparagus beetle 

 (C r i o c e r i 8 12-p u n c t a t a) 991 



Grain beetles in a new role 992 



Snakeworm (Sc i ara species). 992 



Forest teur-caterpillar (CI i s i o- 

 campa disstria) 994 



Fall army worm (Laphygma 

 frugiperda) 998 



Red-bauded leaf -roller (Lopbo- 

 derus triferana) 998 



Harlequin cabbage bug (Mnr- 

 gantia histrionic a) 999 



Juniper plant bug (Penta- 

 toma juniperina) 999 



Elm bark Innse (G o s s y p a r i a 

 .ulnii) 999 



Grasshoppers 1000 



Voluntary eutomologic service of 

 New York state 1000 



Suuintaries of rei)orts from vol- 

 untary observers 1001 



List of publications of the ento- 

 mologist 1027 



Contributions to the collection, 



15 Oct. 1891»-14 Oct. 1900 1034 



Explanation of plates 1047 



Index 1049 



and habits. Brief reoorda of some of the more 



