First and last are same fish. Last pic is same image as first but cropped.The first and last picture, apart from being an interesting pattern, look as though the colour has been altered.
Forgive my ignorance who is Wes. He seems like someone to know!The two pics in the middle are that of an IT from The Waterfront SLC (who may have gotten the fish from Wes); think it was just a juvie that consistently displayed partially faded bars on an oddly pale background; more of a unique pattern than a colour morph, I'd think.