CONTENTS 



Permanent Fund of the New York Entomological Society . 197 



The Genus Ophiderma Fairm. Hy Edmond H. Gibson and Emma Wklls . . igg 



Sonoran Cicadas collected by Harry H. Knight, Dr. Joseph Bequaett and 



Others, with Descriptions of New Species. By Wm. T. Davis . 203 



Notes on Draeculacephala Inscripta Van D. By Chris. E Olsen 215 



Idiocerus Scurra Germ., a poplar Leaf hopper. 



By Edgar L. Dickekson and Harry B. Wkiss 218 



A Phylogenetic Study of the Terminal Abdominal Segments and Appendages 

 in Some Female Apterygotan aud Lower Pterygotan Insects. 



By G. C. Ckampton 225 



Charles Palm 237 



William Dunham Kearfott 238 



Proceedings of the New York Entomological Society . 240 



