Biologic., JUNE, 1911. '■"IJi'v.'.lh '"*■'''■'"" 



•Serials 



ENTOMOLOGICAL 



ta 



Vol. XXII. No. 6. _^ 



Major John Eatton Le Conte, 1784-1860. 



PHILIP P. CALVERT. Ph.D., Editor. 

 E. T. CRESSON, Jr., Associate Editor. 



HENRY SKINNER, M. D., Editor Emeritus. 



Advisory Committee: 



EZRA T. CRESSON. ERICH DAECKE. J. A. G. REHN. 



PHII.IP LAURENT. WILLIAM J. FOX. H. W. WENZEL. 



PHILADELPHIA: 



Entomological Rooms of 



The Academy of Natural Sciences. 



logan square. 



Entered at the Philadelphia Post-Ofl&ce as Second-Class Mattet. 



^ 



