nice Scobinancistrus (aureatus?) providing they are L014, they should get more yellow in there fins (see below) but maybe its just the camera. Max out 12-14", and found they are more preferable to meaty foods, and likes bogwood to gnaw on. When i put in prawn as a treat, they only ever ate the skin, and left the flesh. apparently this is a good sign. prefer a slightly higher temperature than a lot of plecos, 28 degreesish, though i kept mine at 26 and they did just fine. I think these are a nice change to GN's.