PSYCHE 



A JOXTK-KT^^L OF E:isrTonyroLOC3i-Y 



[E.stMblished in 1874] 



Vor. 9, No. 313 



May, 1902 



CONTENTS 



Are the Mallophaga degenerate Psocids? — Vernon L. Kellogg . . 339 

 Life Histories of North American Geometriuae — XXXII. — Hurihon G. 



-Oyar 3-H 



A NEW Catolaccus on Sitotroga Cerealella Oliv. — William H. As/imead . 345 

 Some insects of the Hudsonian Zone in New Mexico — VIII. Diptera — Lepid- 



OPTERA — Hymnoptera, Myrmicidae — T. D. A. Cockerell .... 346 



Cephalic morphology 347 



Another note on Deltocephalus melsheimerii — C F. Baker .... 34S 



Published by the 



CAMBRIDGE ENTOMOLOGICAL CLUB 



Cambridge, [Boston] Mass., U. S. A. 



YEARLY SUBSCRIPTIONS, $2. VOLUME, $5. MONTHLY NUMBERS, jn c. 

 [Entered ae second class mail matter] 



