More hybrid pictures. I am not certain on the parentage of the hybrids pictured below but I will give them my best guess. I would be interested in others opinions.
My best guess is listed on each picture. I do have northern BG for the most part but also have had CNBG in my sediment pond for two years now and last year transferred many hundreds of the offspring to my main pond. I do catch the CNBG occasionally from the main pond and nearly always from the sediment pond although during high water events a few northern BG have swam up into the sediment pond so there can also be both in it although I have caught no northern BG that I am aware of from that pond.
So most of my hybrid BG are actually CNBGxGSF but I do have both.
Nearly all the hybrids have been raised in my own ponds.
Edit: pic 182346 may be a CNBGxGSF rather than from northern BG. Just hard to tell for sure.