Only reason I'm skeptical is cause I've raised lots of Armatus, just like JL (while not near as many as him) but I've seen variations in my own tank. Go get 20 Armatus and you'll se exactly what we're talking about.
The pics I see online of Wallys don't even look that much like Armatus to me.
I don't have a leg to stand on though, look how often I'm wrong, but I'm fine with it, I enjoy learning.
I stand alone on some of the wolf species in my tanks, this isn't much different.
This should be real easy to figure out. Aren't max sizes completely different? Don't Wallys top out at like a foot? So when the fish in this thread hits a foot and a half then it can either be a record sized Wally or a variant of Armatus????