Scoloplax dolicholophia x S. glanis or Niger x goonch. Not sure if that was said yet, but for some reason that just makes one evil looking catfish in my mind lol. Darkly patterned, thick whiskers, teeth, and the serrated teeth down the side!!! Any way you go you get sliced!!!
A hybrid between a redtail x Pim pictus crossed back to a pictus, to get the spotting, basic shape, and constantly active behavior of the spotted pictus, with the black/white/red pattern, fins, and larger head of the redtail. The perfect part would be that the cat would get to be + or - 12"