F NATUIVL HISTORY. 



fT'S OF ENTOMOLOGY 



; SPARED FOR THE USE 01 

 SCHOOLS AND COLLEGES, 



BY 



W. R. W. lUSCHENBERGEyR, !,I.D. 



: : : - OF PHYSIC.- 



,- 



. 



M THE TEXT OF 



MILNE EDWARDS AND . GRILLE COMTE, 



IN TTTL COL 



' 



WIT1. PLATES 



PHILADELPHIA: 



GRIGG & ELLIOT, 



NO. 9 NORTH FOURTH ST. r 



15. 



. . 



