Royce -
Tigfly got you off to a good start.
You might want to add some yellow sally ( more like size 14-16 ) and golden stone dries ( your size 8 is about right ), and some copper john and brassie nymphs ( 16 and 18 ) to Tigfly's list. Also, some caddis emergers, like the sparkle caddis emerger, and PMD emergers, think quigley cripples, and Mike Lawson's half back emerger, and PMD spinners. You might want some midge patterns, depending on what kind of water you will be on - some size 16 and 18 griffith's gnats will do fine. A simple thread midge or zebra midge ( 20-16 ) is always a valuable addition to the arsenal.
I would probably deemphasize the salmonfly dries since that hatch should be long gone ?? At least check for the specific areas you'll be in. Box Canyon on the upper end of Henry's Fork is the last of the hatch on that river, and it is going to be over soon.
If you are going to be on small water, and you don't mind tying them, humpies are always a safe bet. And parachute adams are another safe bet.
If you like fishing streamers, double bunnies are a good place to start, along with some of Kelly Galloup's patterns ( which I don't even try to tie ) or a simple pine squirrel zonker streamer ( if you're interested send me a PM ), and an assortment of olive, brown, black, yellow and white bugger style streamers.
Hope you enjoy your hours at the vice, and many more hours of successful fishing on the waters you are headed for.
John
Last edited by JohnScott; 06-19-2008 at 01:35 AM.
The fish are always right.