CONTENTS 



Page 

 Proceedings of the Second Annual Meeting of the Pacific Slope Branch of the 



American Association of Economic Entomologists 305 



Part I, Business Proceedings 307 

 Part II, Papers and Discussions 



Cotton Pests in the Arid and Semi- Arid Southwest A.W. Morrill 307 

 Mediterranean Fruit-fly, Ceratitis capitata Wied., Breeds in Bananas 



H.H.P.Sevenn 318 



Methods for the Study of Mealy-bugs G. F. Ferris 321 



Notes on Some Western Buprestidae H. E. Burke 325 



Fruit-flies of Economic Importance in California^ H. H. P.Severin 333 



Nicotine Sulphate as a Poison for Insects A . L. Lovett 333 

 The Migratory Habits of Myzxis ribis Linn. 



C. P. Gillette and L. C. Bragg 338 

 A Troublesome Household Pest, Attagenus plebius Sharp., of Hawaii 



/. F. IlUngworth 340 

 The Cyclamen Mite, Tarsortemua pallidtis Banks, and Methods for its 



Control » G. F. Moznette 344 



Arsenic as an Insecticide A . L. Lovett and R. H. Robinson 345 

 The Reddish-brown Plum Aphis, Rhopalosiphum nympheae 



W. M. Davidson 350 

 Laboratory and Field Tests of CaUfornia Petroleum Insecticides^ 



G. P. Gray and E. R. deOng 353 



Rice Fields as a Factor in the Control of Malaria S. B. Freeborn 354 



A State-wide Malaria-mosquito Survey of California W. B. Herms 359 

 The Development of the Motion Picture and its Place in Educational 



Work G.A.Colenuin 371 



Some Comparisons of Coccus citricola and C. hesperidum H. J. Quayle 373 



Scientific Notes 377 



Editorial 378 



Current Notes 379 



> Withdrawn for publication elsewhere. 



