Reh rie So a cn 
; fey se 
Biobsical FEBRUARY, er BNTON 
& Medical 
SS E72 A ies meee eae ee ee are 
“-BNTOMOLOGI AL 
Seal. CIT. No 2 
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u 
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. 
PHILIP LAURENT. WILLIAM J, FOX. H. W. WENZEL. 
PHILADELPHIA: 
ENTOMOLOGICAL ROOMS OF 
THE ACADEMY OF NATURAL SCIENCES, 
LOGAN SQUARE. 
Entered at the Philadelphia Post-Office as Second-Class Matter. 
