[ 4 ] The Duns are first-class flies all the season, beginning with the Blue Dun in March and April,--The Yellow Dun, little Iron Blue Dun on cold windy days,--July Dun Cut, Blue Gnat, and Willow Fly.
[ 5 ] A good Fly on cold windy days.
[ 6 ] This fly kills well when the water is low and fine.
[ 7 ] When there is much water some of the Spring and Autumn Hackle flies may be dressed on No. 3 Hooks.
[ 8 ] The water beetle is chiefly instrumental in conveying the spawn of various kinds of fish to waters, where such species had previously been unknown.