Damien's SUV Stonefly SBS
http://i1302.photobucket.com/albums/...psa3335ff5.jpg
Not a whole lot of info on this fly and I didn't have one to dissect/reverse engineer, so I made a few modifications. The twisted yarn body (see Chuck's Caddis Variant), provides a cool segmented effect. Tied here in salmonfly; change colors/sizes to meet your plecopteraic needs.
hook - Tiemco 200 #4 (I know)
thread - UTC 140 burnt orange
tail - Krystal Flash black
body - poly yarn orange
overbody - 2mm foam black
underwing - Congo Hair dark grey
overunderwing - Krystal Flash pearl
wing pad - 2mm foam black
legs - medium rubber barred orange
thorax - Ice Dub peacock black
wing - elk hair
indicator - foam orange
Part 1
mash barb, start thread; tie in KF past point above barb
http://i1302.photobucket.com/albums/...ps356af4e4.jpg
http://i1302.photobucket.com/albums/...psef4d73c3.jpg
tie in poly yarn, wrap back to tail
http://i1302.photobucket.com/albums/...ps4efc16d4.jpg
http://i1302.photobucket.com/albums/...psb0296144.jpg
twist yarn tight, make a few wraps (continue twisting after every wrap)
http://i1302.photobucket.com/albums/...pse8421c56.jpg
taper end of foam strip (gap width); tie in extending a bit past bend
http://i1302.photobucket.com/albums/...psca6affb4.jpg
http://i1302.photobucket.com/albums/...psfb12e209.jpg
twist yarn, wrap over foam tie-in, then pull foam back and take a few more wraps
http://i1302.photobucket.com/albums/...ps3f54bfa3.jpg