PSYCHE 
A JOURNAL OF ENTOMOLOGY 
Established in 1874 
VOL. XXXVI MARCH, 1929 No. 1 
TABLE OF CONTENTS 
TABLE OF CONTENTS 
The Identity of the Ant Genera Gesomyrmex Mayr and Dimorphomyrmex 
Ernest Andre. William Morton Wheeler 1 
Present Trends in Systematic Entomology. General Discussion. Charles 
T. Brues 13 
Present Trends in Systematic Entomology. Scientific Names. Wm. T. 
M. Forbes 21 
On Certain Forms of Common American Butterflies. Austin H. Clark 28 
Coloration in Polistes pallipes. Phil. Rau 34 
New Species of Dolichopodidae from the West Indies. M. C. Van Duzee 37 
Thelytoky in Scleroderma immigrans. Clyde E. Keeler 41 
New Asilidae from Mexico (Diptera). S. W. Bromley 45 
Further Notes on the Habits of Harpagopenus americanus. Wm. S. 
Creighton 48 
Notes on Aphrophora salicis De Geer in America. Z. P. Metcalf and G. 
W. Barber 51 
Proceedings of the Cambridge Entomological Club 59 
