PLATE XXV. 

 NETJROPTERA. 



Liiellulidce. 



FIG. PAGE 



1. Libellula Depressa, Linn 89 



Agrionidw. 



2. Calepteryx Virgo, Linn, (male) . . . .90 

 2a. Ditto (female) 90 



3. Mecistogaster Linearis, Fahr. . . . .91 



