56 OLD FLIES IN NEW DRESSES 



which I have described in a previous 

 chapter. 



The other, which has its wings partially 

 spread, I owe to a suggestion from Mr. 

 G. E. M. Skues. 



The posterior pair of wings are put on 

 first, and the anterior afterwards. As the 

 mode of procedure is practically the same 

 as in the Blue-bottle, with the addition of 

 another pair of wings, I need not enter 

 into further detail. 



The Willow-fly, when it falls on the 

 water, has its wings sometimes in one and 

 sometimes in the other of these positions. 



Body. Light brown fur from water-rat, 

 ribbed with narrow gold tinsel. 



Hackle. Ginger. 



Wings. Darkest starling's quill feathers. 

 The wings should be made narrow. 



Hook. Nos. 00 1, new size. 

 (Illustrated, Plate II.) 



THE YELLOW SALLY (Chloroperla grammatica, 

 Poda). 



This fly appears in May and June, and 

 though it is said to be occasionally taken 



