JULY. 71 



84TH. LIGHT PIED DUN. Full length, about three- 

 eighths and one-sixteenth. Top wings covered and fringed 

 with a fine fawn-colored down, which glistens in the sun 

 with coppery and gilded reflections, and are of a darkish 

 red brown transparency. Feelers five-eighths, spotted rank 

 light and dark ; forehead and legs white, with sprinklings 

 of darker, and has white strokes on the wings, same as the 

 dark pied dun ; body coppery, with a purple tinge. They 

 are hatching this month ; numbers may be seen flying about 

 and running on the battlements of North Bridge, at seven 

 o'clock on fine evenings, to the end of August. 



Wings from the landrail or bronzy yellow-brown hen ; 

 coppery silk for the body, slightly tinged, white for the 

 head ; legged with a yellow white hen hackle or hairs from 

 the hare's ear. 



85TH. GREY DUN. Full length, five-eighths; length, 

 near half an inch ; top wings a light grey freckle like the 

 ends of the feathers on the back of the yellow owl and of 

 a yellowish dim transparency ; under-wings plain bloa ; 

 thighs, legs, breast, and feelers a honey or dull copper color; 

 body, blue dun. Was taken from under a stone by the 

 water's edge, just hatched, about the middle of this month, 

 but has not been seen since. Is a fine fleshy fly, equal in 

 size to the light and dark duns, of which it may be a 

 variety. There is a smaller species, about half an inch full 

 length, and nearly the same in colors, out at the same time. 



Wings may be found in the light freckled feathers of the 

 mallard ; body copper-colored silk, tinged with water-rat's 

 fur ; and legged with a yellow dun hen hackle. 



86TH. CORAL-EYED DRAKE. Length, near three- 

 eighths ; wings the same, of a fine slaty bloa tinge ; legs, 

 whisks, shoulders, and body, a dim amber ground and trans- 

 parency ; touched with brown or darkish coral-red on the 

 top of the shoulders and down the back ; eyes round and 



