FLIES FOR MAY 



No. 25, SKY BLUE. 



Order, Neuroptera. 

 Family, Ephemeridce. 

 Genus, Bdetis. 



No. 26. FERN FLY. (SOLDIER.) 

 Order, Coleoptera. 

 Family, Telephoridce. 

 Genus, Telephorus. 

 Species, Livadus. 



No. 27. ALDER FLY, (OnL FLY.) 

 Order, Neuroptera. 

 Family, Sialidce. 

 Genus, Sialis. 

 Species, Niger. 



