PSYCHE 



A JOUENAL OF ENTOMOLOGY 



Established in 1874 



VOL. XVIII 



AUGUST, 1911 



NUMBER 4 



Prodryas persephone Scudder. 



CONTENTS 



The Philippine Mosquitoes. C. S. Ludlow ...... 125 



A List of the Bees of the Genus Perdita. T. D. G. Cockerell . . .134 

 A New Genus of Reduviidae. E. Bergroth ...... 144 



Hosts of Insect Egg-Parasites in North and South America. A. A. Girault 146 

 Two New Names of Sphecoid Wasps. G. A. Rohwer . . .153 



Book Re\'iew: Howard's '• The House Fly." C.T.Brues . . . 155 



