In the picture we can see a foam strap of 2mm thick and 5mm of width, curved in the middle and with its tips cut to make the tails.
Stonefly Fly Patterns
In the other curved foam strap, we see the brown quill hackle colors in the right position, with the quill remnant part inside of what will be the abdomen. Carefully, keeping the tying thread inside the foam with the tails, make the stone segment with four turns.
Open up the foam carefully and take the thread through it. Close the foam and make the second segment, leaving a space between the threads so the segment is wider, and making five thread turns.
Adult Stone Dry Fly
Repeat Step adult making no more than seven segments, slightly increasing the width of each one stone adding a thread turn so that everything gets bigger in an even and tidy way. When the last segment is finished, make a knot or glue the thread with cianoacrylate. Thread the abdomen and tie the lower section firmly on the hook, cut the adult without touching the top busty moms sucking cock of foam that will be the thorax back.
Tie a strap of Medallion Fly fly up to the hook eye. Its width should be that of the stonefly wings folded and must cover each tying of pinokio xxx abdomen around 6 or 7mm of fly.
Once pattern wing strap is tied, we should do the same with tying two antennae same material as as the tails adult shape a pattern thorax with enough deer dubbing keep it fuzzy for now. Keep the thread where tying antennae are and leave some space for the head.
Adult Stone Dry Fly - Fly Tying Instructions - Fly dreamers
Take the foam down and tie it strongly before the antennae to make the back, trim it completely. With a brown permanent marker paint the back of the stonefly, its stone spots. Make the head with some dubbing material, take pattern the Medallion Sheeting and tie to shape the upper layer of the head.