ISSN 0033 2615 
QU 
nei 
PVH 
Ent 
A JOURNAL OF ENTOMOLOGY 
founded in 1874 by the Cambridge Entomological Club 
Vol. 85 June-September, 1978 No. 2-3 
PSYCHE 
t 
CONTENTS 
Geographical Distribution and Biological Observations of Cyphoderris (Or- 
thoptera: Haglidae) with a Description of a New Species. Glenn K. Morris 
and Darryl T. G wynne 147 
Description of the Ergatoid Queen of Pogonomyrmex mayri with Notes on 
the Worker and Male (Hym., Formicidae). Charles Kugler 169 
Notes on Bryothinusa with Description of the Larva of B. catalinae Casey 
(Coleoptera: Staphylinidae). Ian Moore and R. E. Orth 183 
Grooming Behavior in Diplura (Insecta: Apterygota). Barry D. Valentine and 
Michael J. Glorioso 191 
The Dacetine Ant Genus Pentastruma (Hymenoptera: Formicidae). William L. 
Brown, Jr., and Ronald G. Boisvert 201 
Observations on a Population of Sialis itasca Ross in West Virginia (Meg- 
aloptera: Sialidae). C. K. Lilly, D. L. Ashley, and D. C. Tarter 209 
Structure and Relationships of the Upper Carboniferous Insect, Prochoroptera 
calopteryx (Diaphanopterodea, Prochoropteridae). Frank M. Carpenter and 
Eugene S. Richardson, Jr. 219 
Division of Labor within the Worker Caste of Formica peripilosa Wheeler 
(Hymenoptera: Formicidae). Carlos Roberto F. Brandao 229 
Culture Techniques for Acanthops falcata, a Neotropical Mantid Suitable for 
Biological Studies (with Notes on Raising Web Building Spiders.) Michael 
H. Robinson and Barbara Robinson 239 
Searching Behavior of Hippodamia convergens Larvae (Coccinellidae: Coleop- 
tera). Kenneth W. Hunter, Jr 249 
Further Studies of the Myrmicine Sting Apparatus: Eutetramorium, Oxyo- 
pomyrmex, and Terataner (Hymenoptera, Formicidae). Charles Kugler . . 255 
An Unusual Ascalaphid Larva (Neuroptera: Ascalaphidae) from Southern 
Africa, with Comments on Larval Evolution within the Myrmeleontoidea. 
Charles S. Henry 265 
The Evolutionary Significance of Redundancy and Variability in Phenotypic- 
Induction Mechanisms of Pierid Butterflies (Lepidoptera). Arthur M. 
Shapiro 275 
