iv 



CONTENTS 



Page 



BisHOPP^ F. C, Dove, W. E. and Parman, D. C. Notes on Certain 



Points of Economic Importance in the Biology of the House-fly 54 



BiSHOPP, F. C. and Laake, E. W. A Preliminary Statement Regard- 

 ing Wool Maggots of Sheep in the United States 466 



Blakeslee, E. B. a Mechanical Protector for Preventing Injury by 



the Peach Borer 103 



Borden, A. D. The Mouthparts of the Thysanoptera and the Rela- 

 tion of Thrips to the Non-setting of Certain Fruits and Seeds 354 



Bourne, A. 1. Notes on the Onion Maggot in 1914 276 



Britton, W. E. The Academic Training of the Entomologists in 



Colleges and Experiment Stations of the United States 72 



A Simple Record System for Apiary Inspection 121 



A Destructive Pine Sawfly Introduced from Europe, Diprion 



simile 379 



Burgess, A. F. Some Phases of Gipsy Moth Work in New England ^ 496 



Chapman, J. W. and Glaser, R. W. A Preliminary List of Insects 



which have Wilt, with a Comparative Study of their Polyhedra 140 



Childs, Leroy. Spraying Notes on the Control of the Fruit-tree 



Leaf-roller in the Hood River Valley 457 



Clausen, CP. A Comparative Study of a Series of Aphid-feeding 



CoccinelHda? 487 



McCoNNELL, W. R. A Unique Type of Insect Injury 261 



CooLEY, R. A. The Spotted Fever Tick, Dermacentor venustus Banks, 



and Its Control in the Bitter Root Valley, Montana — A Review 47 



Comments on Organization in Agricultural College Extension 

 ' Work in Economic Entomology 442 



Cory, E. N. The Prevention of Rabbit Injury to Young Apple Trees 270 



Preliminary Report on the Woolly Aphis 186 



Craighead, F. C. A New Mixture for Controlling Wood-boring In- 

 sects, Sodium Arsenate-kerosene Emulsion 513 



Crosby, C. R. and Had ley, C. H. The Rhododendron Lace-bug, Le-p- 



tohyrsa explanata 409 



Crumb, S. E. A Key to the Cutworms Affecting Tobacco 392 



Davidson, W. M. Little-Known Western Plant-lice 419 



Davis, J. J. Cages and Methods of Studying Underground Insects 135 



Dean, G. A. Further Data on Poisoned Bran Mash Flavored with 



Fruit Juice as a Means of Controlling Some Insects 219 



1 Withdrawn for publication elsewhere. 



