PRACTICAL FLY-FI8HEB* 53 



NO. 19. SAND FLY. 



Comes on about the 20th April ; continues till the 

 middle of May. 



NO. 20. GEEEN TAIL. 



The female of the above ; about the same time. 

 They are taken best on fine days, from six o'clock in the 

 morning till about ten ; again in the evening. 



NO. 21. DOWN LOOKEK OB ASH FLY. 



In season from about the 20th of April to the end 

 of June : a good fly on windy days. 



NO. 22. STONE MIDGE. 



Good from about the 28th of April till the end of 

 May ; again in August and September. 



NO. 23. LITTLE WHITE SPINNER. 



In season the last week in April and the first in 

 May : a good evening fly through the hotter months. 

 This fly appears to be a metamorphosis of No. 14. 



FLIES FOR MAY. 



NO. 24. GREY MIDGE. 



A good fly the latter end of April, and through the 

 summer months. 



