CONTENTS OF THIS NUMBER, 
“MARSHALL, WILLIAM S. —'The Formation of the Middle 
Membrane in the bike of Platyphylax ae yc con ! 
SNC UN ea ag ae mai PE eg ta 8 ae ay RY eas ee ne A EY es 
ZETEK, AMES — Behavior of “Anopheles Albimanus 
Wiede. and “I'arsimaculata ‘Goeldi). 202226 ac de 227 
GIRAULT, A. A.—Some New Chaleidoid Haein 
from North and South America..----..--.--.-.. 272 
Grrauut, A. A-New’ Chaleidoid Hymenoptera... 279 
-VicKERY, ROBERT K.—Evidence of,.'2 Protoplasmic 
Network in the Oenocytes of the Silkworm es 285 
SHELFORD, Vicror E.—Abnormalities and Renee: 
tion in Ciemdela vo... Ney hte OES ath tale Ge Ae 291” 
KENNEDY, CLARENCE Hawit'ron—Interesting Western , 
Odouats Re Utes A Mgt ier age BRL Arie aes aie 4 297 
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