X CONTENTS. 



Page 

 DIPTERA 1 318 



Syki'Iiiu.e 322 



Tachinid.e 329 



Aahiumyid.e -* . 331 



TKYPETID.E i^Jl— 340 



Agromyzid.e .T. 345 



HYMENOPTERA 351 



SlRICOIDEA 351 



Tenthremnoidea a 355 



Parasitic Hymenoptera 361 



LEPIDOPTERA 382 



SpinxmnjE "- 382 



Noctuid.e 391 



SPRAYS AND POISONS - 463 



ARSENICAL INSECTICIDES 463 



Poison Baits - 464 



CONTACT INSECTICIDES 465 



DUSTS 472 



REPELLENTS 475 



RANDS 476 



WHITEWASH 476 



APPLICATION OF SPRAYS 477 



FUMIGATION _— 481 



( AKRON BISULFID .. 481 



T< )RAC< '<) FUMES 4S2 



HYDROCYANIC ACID GAS 482 



COMMON NEMATODE OR POTATO EELWORM 493 



INSECT COLLECTIONS 496 



ERRATA 505 



INDEX 507 



