

f . 



Entomological 



MYLOTHRITES PLUTO. 



(Fossil butterfly) 



k . 



VOLUME IX, 1898 



EDITOR : 



HENRY SKINNER, M. D. 

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



ADVISORY COMMITTEE : 



EZRA T. CRESSON. CHARLES A. BLAKE. CHARI.KS LIEBECK. 



PHILIP LAURENT. WILLIAM J. Fox. CHARLES \V. JOHNSON. 



PHILADELPHIA : 



ENTOMOLOGICAL ROOMS OF 



THE ACADEMY OF NATURAL SCIENCES, 



LOGAN SQUARE. 



1898. 



