Yep I agree completely. But I'm unsure of the age of these 3. I believe that although the color on a demasoni is absolutely remarkable, I'm sure a really young individual could be as dull as this one. As with the lab, I have a lab with bareeeeeeely any black on the dorsal. I'm sure there is a few out there without any black, also I'd say, based off of other species, not all but most, I'd say males may have a greater black stripe on them than the average female.
I'd say kenyi more then dem though. I think I see brown on it and one of my kenyias recently showed a large amount of color loss replaced by a dull brown!
Anyone else got thoughts