LI. 



ILL I STR AT IONS 





-0^ 







NOR T II A M ERIC A X K X T M L G Y , 



NAD A,) 



fiv TOWNEND GLOVER, WASHINGTON, D. C. 



ORTHOPTERA, 



CONTENTS: 



Introdnction Ill 



Arrangement of Families 



Plates 



Notes on Food and Habite of Orthoptera 



Parasites 



List of Substances Injured by Orthoptera 



List of Genera figured 



List of Species figured ' 



Ljst of Desiderata and Errata 11 



\V.\ 



