In the aquarium trade, they are called Jaguar Cichlids or Managuense Cichlids.
Good parents! When I fished with Cordell, he spotted a pair. I couldn't get them to hit my flies, but the pair followed their brood around...the fry were close to shore or vegetation, usually, and the parents would stay parallel to them in slightly deeper water. The male was bigger than the female and had better markings.