Barred midas is a catch-all common name, having nothing to do with species reality.
Amphillophus flaveolus is actually a separate species, but because it can be barred, it is often lumped into that common "barred"Amp name.
If spawned with another barred Amp species, say Amphillophus amarillo, you will be producing hybrids, so the progeny would not be flaveolus, or amarillo, I would consider the progeny aquarium strain mutts.
Kind of like crossing Herichthys cyannoguttaus with H carpintis, they look similar and are close cousins, but in reality not the same species just because they are similar looking.
Crossing of any of the above makes the progeny useless as breeding stock in my tanks.
I have kept all 4 of the above, and would never put males and females of each species together in the same tank for just that reason.