400 



NEW YORK STATE MUSEURI 



Contents 



Introductory 331 



Trausmittal 331 



11th report 331 



Publications of the office 331 



State collection 331 



Correspondence 332 



General entoniolooic features. .. 332 



Losses caused by insects 333 



Injui'ious insects.. 335 



Tcnthrcdo rufopectiis, red breast- 

 ed saw fly 335 



Urocerus alhiconiis, white horned 



Urocerus 338 



Urocerus crcssoni 340 



Eacles {^Basilona] imperialis, im- 

 perial moth 342 



Lygus pratcnsis, tarnished plant 



bug 351 



Notes on various insects 358 



Pyralis costalis, clover hay cater- 

 pillar 558 



Cecidomyia legiunimcola, clover 

 seed midge 359 



Notes on various insects (continued) 

 Anthrvnus scrojjhulariae, carpet 



beetle 359 



ElapMdion viUosum, oak pruner. 359 



Cyllenc 2)i(iiis, hickory borer 360 



GdleruccUa lutcola, elm lenf 



beetle 360 



BUssns hucopterus, chinch bug.. 361 



Plant lice ur apliididae 361 



Pemphigus popidi-transversus . . 361 



Chaiiophorns species 662 



CaUipttriis iilniifolii 362 



Drepanosiph^im aeerifolii .. 363 



Jj9/j is rnali 363 



Myzus cerasi 363 



Myzus riMs 363 



RhopalosipJium species 363 



Thrlps tahaci 363 



Publications of the entomologist.. 364 



Contributions to the collection 371 



Explanation of plates 375 



Index 377 



