>4 FLIES FOR MARCH. 



No. 4. WATER CRICKET. 

 Order, Hemiptera. 

 Family, Hydrometridce. 

 Genus, Velia. 

 Species, Currens. 



No. 5. GREAT DARK DRONE. (SAW FLY, 

 GREAT DARK DUN.) 

 Order, Hymenoptera. 

 Family, Tent hredini dee. 

 Genus, Dolerus. 



No. 6. COW DUNG FLY. 

 Order, Diptera. 

 Family, Muscidce. 

 Genus, Scatophaga. 

 Species, Stercoraria. 



