PSYCHE 
A JOURNAL OF ENTOMOLOGY 
Established in 1874 
Vol. 57 June, 1950 No. 2 
TABLE OF CONTENTS 
The Influence of Temperature upon the Respiration and Heart 
Activity of Thermobia and Grylloblatta. G. A. Edwards and 
W. L. Nutting 33 
The C. Andresen Hubbard Collection of Fleas of the Pacific North- 
west. J. Bequaert . 44 
Notes and Descriptions of Western Chrysopidae. (Neuroptera) . 
N. Banks 45 
Two New Paussid Beetles from the Panama Canal Zone and the 
Philippines. P. J. Darlington, Jr 68 
A New Species of Limnephilidae from Maine (Trichoptera) . N. Banks 72 
Large Raptorial Birds as Enemies of Cicadas. Charles T. Brues . . 74 
