r 
PSYCHE 
A JOURNAL OF ENTOMOLOGY 
Vol. 74 December, 1967 No. 4 
CONTENTS 
Cretaceous Insects from Labrador 1. Geologic Occurrence. 
Erling Dorf 267 
Cretaceous Insects from Labrador 2. A New Family of Snake-flies 
(Neuroptera: Alloraphidiidae) , F, M. Carpenter 270 
Cretaceous Insects from Labrador 3. A New Genus and Species of 
Termite. (Isoptera: Hodotermitidae). Alfred E, Emerson 276 
Species of Widow Spiders in Northern Argentina (Latrodectus: 
Theridiidae). L. J. Pinter 290 
Slave-Raids of The Ant Polyergus lucidus Mayr. Mary Talbot 299 
A New Omophron and a New Siagona from the Philippines 
(Coleoptera: Carabidae). P. J. Darlington , Jr. 314 
Predatory and Sexual Behavior of the Spider Sicarius 
(Araneae: Sicariidae). Herbert W, Levi 320 
A New Pheidole with Reversed Phragmosis (Hymenoptera : Formicidae) 
William L. Brown, Jr 331 
The Spider Genus Billima Simon. Herbert W. Levi 340 
Studies on the Systematics of the Berothidae, Part I: A Redescription 
of the Genus Sphaeroberotha Navas, with a Critique of the Taxonomic 
Characters Used in the Berothinae (Neuroptera). Ellis G. MacLeod 342 
353 
Author and Subject Index to Volume 74 
