LIFE-HISTORIES 



THOMAS G. GENTRY, 



MEMBER OF THE ACADEMY OF NATURAL SCIENCES OF PHILADELPHIA, AND OF 

 THE CANADIAN ENTOMOLOGICAL SOCIETY OF TORONTO. 



IN TWO VOLUMES. VOL. I 



COPYRIGHT, 1876, BY Tnps. G. GENTRY. 



PHILADELPHIA : 



PUBLISHED BY THE AUTHOR. 



1870. 



