60 FLIES FOR MARCH. 



No. 1. THE EED FLY (Old Joan). 



Order, Neuroptera 

 Family, Perlidce 

 Genus, Nevioura 

 Species, nehidosa. 



No. 2. THE BLUE DUN (Cock Tail), 



Order, Neuroptera 



Family, Eijliemerida 



Genus, Potamanthus 



Species, rufescens {Pseudimago). 



No. 3. THE KED SPINNEE. 



Order, Neuroptera 

 Family, Ephemeridce 

 Genus, Potamanthus 

 Species, rufescens (Imago). 



