OCT 10 1922 
■H ^ si 
PSYCHE 
A JOURNAL OF ENTOMOLOGY 
Established in 1874 
VOL. XXIX AUGUST, 1922 NO. 4 
CONTENTS 
Possible Pedogenesis of the Blow-fly, Cailiphora erytlirocephala Meigen. 
G. II. Parker 
On Some Trophobiotic Coccidm From British Guiana. 
II. Morrison 
Conoaxima, a New Genus of the Hymenopterous Family Eurytomidse, 
with a Description of its Larva and Pupa. 
C. T. Brues 
Synopsis of Panurgidte ( Ilymenoptera ). 
C. Robertson 
Ants of the Genus Formica in the Tropics. 
W. M. Wheeler 
A New Javan Chilopod of the Genus Mecistocephalus. 
R. V. Chamberlin 
A Unique Method of Defense of Brenius ( Bom-bus ) fervidus habricius. 
0. E. Plath 
