Insecutor Inscitiae Menstruus 



Published monthly. Sold only by subscription. $2 a year in advance, payable to 

 Harrison G. Dyar, 1512 Twenty-first Street NW., Washington, D. C. 



The editor will be glad to receive short original articles, especially in orders of 

 insects other than Lepidoptera. Prompt publication of acceptable matter is assured. 

 Twenty-five copies of the number in which the article appears will be furnished to 

 contributors gratis, except in the case of short notes. Additional copies in any num- 

 ber, at cost, on previous notice. 



Contents of Vol. II, No. 4, April, 1914 



Page 

 Two New Thysanoptera from Panama. By J. Douglas Hood ... 49 

 Seven New Species of Ethmia from Tropical America. By August Busck . 53 

 New Mosquitoes from Peru. By Harrison G. Dyar and Frederick Knab . 58 

 The Pericopid Larvae in the National Museum. By Harrison G. Dyar . 62 



I 



