When I saw the pictures of the sculpins, I immediately thought of the Pine Squirrel Cheater, which I use on almost every trout trip. I tie mine on a size 10 jig hook to bump the bottom.
Here is a link, I'm sure the flies mentioned would be a great imitation, I just thought I would add this pattern to the discussion.
http://flyanglersonline.com/fotw/2009/fotw20090921.php