ENTOMOLOGICAL NEWS 
AND 
PROCEEDINGS 
OF THE 
ENTOMOLOGICAL SECTION 
OF THE 
ACADEMY OF NATURAL SCIENCES 
OF 
PHILADELPHIA. 
VOLUME XXIII, 1912. 
PHILIP P. CALVERT, Ph.D., Editor. 
E. T. CRESSON, Jr., Associate Editor. 
HENRY SKINNER, M.D., Sc. D., Editor Emeritus. 
ADVISORY COMMITTEE: 
EZRA T. CRESSON J. A. G. REHN. 
ERICH DAECKE. 
PHILIP LAURENT H. W. WENZEL. 
PHILADELPHIA: 
ENTOMOLOGICAL ROOMS OF 
THE ACADEMY OF NATURAL SCIENCES, 
LOGAN SQUARE. 
1912. 
