PSYCHE 
A JOURNAL OF ENTOMOLOGY 
Established in 1874 
VOL. XLVII MARCH, 1940 No. 1 
TABLE OF CONTENTS 
TABLE OF CONTENTS 
Observations in Cuba on Insect Mimicry and Warning Coloration. 
C. T. Parsons 1 
A Note on the Early Stages of Lepiselaga crassipes Fab. (Dipt., 
Tabanidse). G. B. Fairchild . .. 8 
Life Histories of Cuban Lepidoptera. F. G. Dethier 14 
The Conopidse of the West Indies and Bermuda (Diptera). C. T. 
Parsons 27 
Food Preferences of the Colorado Potato Beetle, Leptinotarsa 
decemlineata Say. C. T. Brues.. 38 
Book Review : Bradley’s Laboratory Guide to the Study of the 
Evolution of the Wings of Insects. F. M, Carpenter 44 
