PSYCHE 
A JOURNAL OF ENTOMOLOGY 
Established in 1874 
VOL.XLI SEPTEMBER, 1934 No. 3 
TABLE OF CONTENTS 
TABLE OF CONTENTS 
John Merton Aldrich. A. L. Melander 133 
Biological Notes on Splnex wrightii. C. H. Hicks 150 
The Insect Collections of a Public Museum. A. P. Morse 158 
Possible Polyploidy in the Hymenoptera. S. C. Reed 164 
Entomological Investigations in the Chiriqui Region of Panama. 
L. H. Dunn 166 
Review: Studies in North American Trichoptera 184 
