PSYCHE 
A JOURNAL OF ENTOMOLOGY 
Established in 1874 
VOL. 52 MAR-TUNE, 1945 Nos. 1-2 
TABLE OF CONTENTS 
TABLE OF CONTENTS 
Notes of Neotropical Plebejinae (Lycaenidae, Lepidoptera) . V. Nabokov . . 1 
Two New Forms of Monomorium (Formicidae) . R. E. Gregg 62 
Panorpidae from China (Mecoptera). F. M. Carpenter 70 
Ten New Species of Empididae (Diptera). A. L. Melander 79 
Notes on Hippoboscidae. 19. Additions to the Larger Species of Lynchia , 
with Descriptions of Two New Species. J. Bequaert 88 
Two New Species of Psammocharidae. N . Banks 105 
Notes on the Life History of Periplaneta fulignosa Serv. P. Ran 107 
Observations on the Subgenus Rhachiocrema (Hymenoptera: Formicidae) 
with the Description of a New Species from Borneo. Wm. S. Creighton 109 
Tropiduchidae and Kinnaridae from the Greater Antilles (Homoptera: Ful- 
goroidea). R. G. Fennah 119 
