With out knowing the location of where your guys where collected we might not have a clue what they are. I know that Canada acquires cichla under different names (Mono and turned out to be a Negro). That being said, to me, they look like Cichla pleiozona. I personally have not seen any 4/5 bar mono's or ocells.
I really hope you keep on posting pictures of your Pbass. I really want to see/know what yours will turn out to be.