QI, 456 
PSY GH 
A JOURNAL OF ENTOMOLOGY 
ESTABLISHED IN 1874 
VOL.XXV = DECEMBER, 1918 NUMBER 6 
Prodryas persephone Scudder. 
CONTENTS. 
On the Structure and Function of the Proventriculus of Gryllus penn- 
Pence Urn Mes Erie ee! twee ee ny 
New Polydesmoid Diplopods from Tennessee and Mississippi. 
R.V. Chamberlin 122 
A Note on Limatus durhami Theobald (Diptera; Culicidae). C.S. Ludlow 127 
Notes on Closterocerus cinctipennis Ashm. in New Jersey (Hymenoptera) 
H. B. Weiss and A. S. Nicolay 128 
First Account of a Thermotropism in Anopheles punctipennis, with Bionomic 
Oisesvaitions.. Werner. Marchand, = ect 3), 2 Se 80 
CLIN igi ts. Guten Wake a se eee ea oS SE 
