40 



PSYCHE 



A JOUENAL OF ENTOMOLOGY 



Established in 1874 



VOL. XX 



OCTOBER, 1913 



NUMBER 5 



Prodryas persephone Scudder. 



CONTENTS 



The Gall Midge Fauna of New England. E. P. Felt 133 



A Vernal Bee (Colletesincequalis Say). J. H. Lovell 147 



The Life History and Habits of Spalangia muscidarum Richardson, a Parasite of the 



Stable Fly. H. Pinkus 148 



A New Genus of Mallophaga. /. H. Paine 158 



Notes on the Duration of the Pupal Stage in Cerl ain Lepidoptera. P.Rau .... 161 

 Notes on the Variation in the Venation of the Species of the Genus Leptogaster. 



C, W. Johnson 162 



The Life History of Thrypticus muhlenbergios . O. A. Johannscn and C, R. Crosby . . 164 



Some Acalyptrate Muscidae. A. L. Melander 166 



Merope tuber in Massachusetts. C. W.Johnson 170 



Mantispa interrupta in New England. C. W. Johnson 170 



A Question of Authorship. F. Knab 170 



Exchange Column 171 



0f C0r^ r 







