Sorry for the confusion.
One year ago I caught these hybrids while fishing for RES in a lake out in Western NE. The only panfish I have ever caught there have been RES, no BG or GSF. When I caught this fish, I couldn't identify it, so I decided to bring it home and stock in my pond. I was hoping to catch them again, photograph, and post on the forum for ID help.
I've looked everywhere for info/images of RES/GSF hybrids and have never found any for comparison. I thought it would be useful to provide these images for our archives - too bad they're of poor quality.
The gape, aqua/electric blue stripes on the opercular flap and the classic spazz-twitch when they are held made me think GSF. The orange border on the opercular tab made me think RES - also because it's from a lake dominated by RES.
I hope this makes more sense. Any guesses as to the genetics of this fish?