LETTER X. 



Dear Sir, 



The month of June 



prefents us with many new flies, three 

 of which are precisely the color of fome 

 before defcribed. - 1 (hall therefore, with- 

 out troubling you with ,an unneceffary 

 addition of new names, proceed to de- 

 icribe them firft. Early in the month, 

 about ten o'clock in the morning, ap- 

 pears one of the color and fize of the 

 gravel fly, and continues till one o'clock; 

 another appears in bright evenings, the 

 color and fize of the camlet fly, which 

 is often taken very eagerly when the 

 the water is low and fine. The fern 

 fly appears about the middle of June, 

 ,-and is the fize and cplor of the fand 



Zhc 



