Insecutor Inscitiae Menstruus 



A journal of Entomology, edited by Harrison G. Dyar 



Subscriptions and matter for publication should be addressed to Harrison 

 G. Dyar, 804 B Street SW., Washington, D. C. 



Authors' separates will be furnished at cost on orders accompanying the 

 manuscript. 



Subscribers will please note that on account of the increased cost of 

 printing, the price of subscription for Volume IX will be $3.00. 



Contents of Vol. IX, Nos. 4-6. April-June, 1921 



Page 



A New Mosquito from East Africa. By Harrison G. Dyar . . 51 



New Species of Heterocera from South America. By Wm. Schaus 52 



New Forms of American Moths. By Harrison G. Dyar ... 59 



The American Aedes of the punctor group. By Harrison G. Dyar 69 

 Two Undescribed Species of Japanese Ptychopteridae. By Charles 



P. Alexander 80 



The Muscoid Genera Pseudeuantha and Urampia. By J. M. Aldrich 83 



The Anthomyiid Genus Atherigona in America. By J. M, Aldrich 93 

 The First Sabethes Larva Found. By J. Bonne-Wepster and C. 



Bonne . - 98 



Note on Schisura apicalis G. & R. By Harrison G. Dyar . . 99 



Change of Preoccupied Name. By Harrison G. Dyar ... 99 

 Two New Culex from Costa Rica. By Harrison G. Dyar . . .100 



STANLEY SEARLES, PRINTER, 1744 NORTH CAPITOL ST 



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