?<> I I. IKS FOJl AT HI I,. 



No. 16. IRON BLUE DUN. 



Order, Neuroptera. 

 Family, Ephemeridce. 

 Genus, Bdetis. 



No. 17. JENNY SPINNER. (SPINNING JENNY.) 

 Order, Neuroptera. 

 Family, Ephemeridce. 

 Genus, Bdetis. 



No. 18. HAWTHORN FLY. 

 Order, Diptera. 

 Family, Tipulidce. 

 Genus, Bibio. 

 Species, Marci. 



