/.' 



^.^(VAT'OM- ••;,- 



PSYCHE, 



[Establislied in 1S74.] 



Vol. 7. No. 228. 



April, 1895. 



COJVTBNTS: 



A COMPARISON OF COLIAS HECLA WITH CoI-IAS MEADII AND CoLIAS ELIS. — 



Thomas M. Bean. . . .219 



Western Pediciae, Bittacomorphak and Trichocerae. — C. R. Often Suckeu. 229 



Failure to emerge of Actias luna. — Caroline G. Soule 231 



Entomological Notes (A promised work on N. A. Diptera; Lemnicki on pleis- 

 tocene in&ects of Cjalicia). ........... 231 



Published by the 



CAMBRIDGE ENTOMOLOGICAL CLUB, 



Camrridce, Mass., U. S. A. 



YEARLY SUBSCRIPTIONS, $2. VOLUME, $5. MONTHLY NUMBERS, 20c. 



[Entered as second class mail matter.] 



