Hi, i recently got into west african cichlids and purchased a book called Cichlids From West Africa by Dr. Wolfgang Staeck. In the book i found a page of Nanochromis Dimidatus which I belive is the same as Congochromis Dimidatus. This is where a started to get confused in the photo in the book there in a pic of a Bright red fish, but when i look up Congochromis Dimidatus i see a fish that looks nothing like it. The photo is by Hans-Joachim Richter and when i try to find it online i get nothing. I've seen forms of people talking about the "Ture Congochromis Dimidatus" but im not sure what there refuring to. Dose anyone have any info on this fish?