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PSYCHE 
A JOURNAL OF ENTOMOLOGY 
Vol. 76 
June, 1969 
No. 2 
CONTENTS 
A Revision of the Neotropical Dacetine Ant Genus Acanthognatlius 
(Hymenoptera : Formicidae). 
William L. Brown, Jr. and Walter W. Kempf 87 
The Larva of Acanthognatlius (Hymenoptera: Formicidae). 
George C. Wheeler and Jeanette Wheeler 110 
New Data on Antillean Scarabaeine Beetles, and Two New Species 
from Hispaniola. E. G. Matthews 114 
A Synopsis of the Cave Millipeds of the United States, with an Illus- 
trated Key to Genera. William A. Shear 126 
The Family Oonopidae (Araneae) in Florida. 
Arthur M. Chickering 144 
Revisional Study of the Order Palaeodictyoptera in the Upper Carboni- 
ferous Shales of Commentry, France. 
Part I. Jarmila Kukalova 163 
( JAN 9 1970 ) 
