Blueheron,
I grew these for you from the class day;
first 2 are a caddis in the case (size10) and the larva (size 22) he has a lot of growing to do..2nd. pic has a Yellow Sally stone fly.
third pic is of the under side of a Isonychia nymph
forth is a immature hellgramite
Last is a Black stone size 12, they were heavy on pine, no risers all were egg laying at 3:00 pm..