CONTENTS 



PAGE 



Introductory 331 



Transmittal 331 



nth report 331 



Publications of the office 331 



State collection 33 1 



Correspondence 332 



General entomologic features 332 



Losses caused by insects 333 



Injurious insects'^ 335 



Tenthredo nifopectiis, red- breasted saw-fly 335 



Urocerus albicornis, white-horned Urocerus 338 



Urocerus cressom 340 



Eacles imperialism imperial moth 342 



Lygiis pratensis, tarnished plant- bug 351 



Notes on various insects 358 



Py rails costalis, clover-hay caterpillar 358 



Cecidomyia legianinicola, clover-seed midge 359 



Anthrevus scrophulariac, carpet beetle 359 



Elaphidion villosuni, oak pruner 359 



Cyllene picius, hickory borer 360 



Galerucella Ititeola, elm-leaf beetle 360 



Biissus lencopiei-ns, ch inch bug 3^^ 



Plant lice or aphididae 3^' 



Pemphigus populi-transvosus 361 



ChaitopJwrits species 3^2 



Callipterns tihnifolii 3^2 



Drepanosiphuin acerifolii 3^3 



ApJiis tnali 3^3 



Myzus cerasi 3^3 



Myzus ribis 3^3 



Rhopalosiphiim species 3^3 



Thrips tabaci r 3^3 



Publications of the entomologist 3^4 



Contributions to the collection 37' 



Explanation of plates 375 



Index 377 



a A bibliography and general account is given of each. 



