PSYCHE, 



A. JOXTK-KTA-L OF ElSTTOn^^OLOOlT. 



[Established in 1S74.] 



Vol. 7. No. 216. 



April, 1894. 

 COATBNTS: 



The habits of the aculeate Hymenoptera. — III. — IVilluim H. Askmead. . 59 

 New and undescribed genera and species of West African Noctl'idae- — 



III.— W. J. Holland 67 



Early stages of Spiloso.m.v l.^tipennis. — Caroline G. Soitle. .... 71 



Published by the 



CAMBRIDGE ENTOMOLOGICAL CLUB, 



Cambridge, Mass., U. S. A. 



YE.\RLY SUBSCRIPTIONS, $2. VOLUME, $5. MONTHLY NUMBERS 20c. 



[Entered as second class mail matter.] 



