IV 



CONTENTS 



Page 

 JENNINGS, ALLAN H.: Two new species of Simulitim from tropical 



America 199 



KNAB, FREDERICK : Dipterological Miscellany 38 



Commensalism in Desmometopa 117 



The secretions employed by rhynchophorous 



larvae in cocoon-making 154 



Dung-bearing weevil larvae 193 



KOTINSKY, JACOB : The Bermuda Grass Odonaspis 101 



MALLOCH, J. R. : Notes on North American Chloropidae (Diptera) . . . 158 



PARKER, H. L. : Pupa of Brachypalmis frontosus 147 



PARKER, J. B. : Notes on the nesting habits of some solitary wasps. ... 70 

 PIERCE, W. D. : The uses of certain weevils and weevil products in 



food and medicine 151 



PIERCE, W. D., and CUSHMAN, R. A.: A few notes on the habits of 



parasitic Hymenoptera 164 



ROHWEH, S. A. : Descriptions of Braconidse 55 



A remarkable new genus of Cephida? 114 



The mating habits of some sawflies 198 



Ametastegia glabrata (Fallen), a holarctic sawfly... 198 

 ROHWER, S. A., GAHAN, A. B., and CUSHMAN, R. A.: Some generic 



corrections 

 in the Oph- 



ioninae 149 



SASSCER, E. R.: Catalogue of recently described Coccida?. V 25 



SHANNON*, R. C. : Mosquitoes attacking a frog 99 



An eastern Chilosia with hairy eyes 168 



Captures of the syrphid fly, Merapioidus villasus 



Bigot 147 



Eastern Symphoromyia attacking man 188 



TOWNSEND, C. H. T. : Note on spallanziinc flies 41 



The family cestrophasiideae and other notes .... 53 



Revision cf Myiophasia 107 



TURNER, W. F., and BAKER, A. C.: On the occurrence of an inter- 

 mediate in Aphis pomi DeGeer. 42 



WALTON, W. R. : On the genus Exoristoides Coq 96 



A new and interesting genus of North American 



Tachinidae 104 



A new nocturnal species of Tachinidae 162 



The tachinid fly Mauromyia pulla Coq. and its 

 sexual dimorphism 190 



