Figured I'd add a few pics of mine that I just got from John as well as the 20" one I had a few months ago that I lost during the move. One is about 3-4" and the other is about 1".
FYI before I get to that...you had better move that red tail catfish out of the same tank as that planiceps or you'll have an expensive planiceps feeder in less than a week probably. That red tail won't hesitate to eat something half its size length wise and maybe 1/3 its body mass trust me. That being said...the planiceps in the community should be interesting...hope they don't want to keep any of those community fish because it will start taking them out left and right when its 4-5" for sure; also hope they maintain the water quality really well with in that tank since this is one of the most water sensative catfish I've kept personally even more so than tigrinus in my experience. Just trying to save you some heartache with these guys

~Trent