TABLE OF CONTENTS. 



PAGE 



Hewitt, C. Gordon — -A Review of Applied Entomology in the British Empire 1 



Martin, J. F. — The Thoracic and Cervical Sclerites of Insects 35 



Van Duzee, E. P. — Priority in Family Names and Related Matters 89 



BiSHOPP, F. C. — A Method of Keeping Alcoholic Specimens 94 



McCoNNELL, W. R. — Notes on the Biology of Paraphelinus Speciosissimus 

 Girault 97 



Wilson, H. F. — Additional Notes on the Genus Pterocomma 103 



OsBORN, Herbert — Francis Marion Webster 104 



Mac Gillivray, A. D. — Proceedings of the Columbus Meeting 106 



Turner, Clarence L. — Breedings Habits of the Orthoptera 117 



MosHER, Edna — The Classification of the Pupae of the Satumiidae 136 



Welch, Paul S. — Contribution to the Biology of Certain Aquatic Lepidoptera 159 



Banks, Nathan — Synopsis of Zodion and Myopa with Notes on Other 



Conopidae 191 



McIndoo, N. E. — The Reflex "Bleeding" of the Coccinellid Beetle, Epilachna 

 Borealis 201 



Moore, William — How Gases Enter Insects 224 



Ray, Phil and Nellie — The Sleep of Insects; An Ecological Study 227 



Zetek, James — -Reducing Malaria by Reducing the Number of Anopheles 



Within Buildings 275 



McGregor, E. A. — The Citrus Mite Named and Described for the First Time 284 



Girault, A. A. — ^New Miscellaneous Chalcidoid Hymenoptera with Notes on 

 Described Species 291 



King, J. L. — ^Observations on the Life Historv of Pterodontia Flavipes Gray. 



(Diptera) ' 309 



Thomas Say Foundation 322 



Sturtevant, A. H. — Notes on North American Drosophilidae with Descrip- 

 tions of Twenty- three New Species 323 



MiCKEL, Clarence E. — A Review of the American Species of Xylocelia 344 



Bueno, J. R. DE LA Torre — Aquatic Hemiptera. A Study in the Relation of 

 Structure to Environment 353 



McAtee, W. L.— Key to the Nearctic Species of Paracalocoris 366 



Woods, Wm. Colcord — The Malpighian Vessels of Haltica Bimarginata 



Say (Coleoptera) 391 



Richardson, C. H. — The Attraction of Diptera to Ammonia 408 



Brown, Kearn B. — The Specific Effects of Certain Leaf-feeding Coccidae 



and Aphididae upon the Pines 414 



