PSYCHE 
A JOURNAL OF ENTOMOLOGY 
Established in 1874 
Vol 71 September, 1964 No. 3 
CONTENTS 
Studies on North American Carboniferous Insects. 3. A Spilapterid 
from the Vicinity of Mazon Creek, Illinois (Palaeodictyoptera) 
F. M. Carpenter 117 
Australian .Carabid Beetles XIV. Perigona. P. J. Darlington, Jr 125 
An Undescribed Species of Melanichneumon Thompson from New 
Jersey. Charles C. Porter 130 
Taxonomy and Parataxonomy of Some Fossil Ants (Hymenoptera- 
Formicidae). Robert IV . Taylor 134 
Notes on the Nesting Behavior of Philanthus lepidus Cresson (Hymen- 
optera, Sphecidae). Howard E. Evans 142 
Paussid Beetles in Mexico. P. J. Darlington, Jr. 
150 
