Can. Ent., Vol. XLVI. 



Plate XXIII. 



9 



6 



yuUUJLAJUlAJLAJLy 



Wl 





10 



V 



11 



^MvUm^ 



OJVJJVJViOVMVJVJ 



. 







NYMPHS OF CANADIAN ODONATA. 



