Been growing out some F1 A. robertsoni "Rio Jutiapa, Honduras" that I got from Josh (Batfish) at the ACA in Indianapolis a couple of years ago. They're kind of like a Central American version of a Geophagus. Blue with red sides and spend a lot of time sifting the sand. My female has a fuller...
The "Rio Jutiapa" cutteri was introduced to the hobby a few years ago by Ken Davis.
I have a limited number of ~1" "Rio Jutiapa" cutteri available. The parents of these fish are F1s from Ken. They max out at about 5"...and change from a goldish color to black and white when they breed...