When I'm asked if I keep Caquetaia, and I say "Yes", the next question is "Are they Umbies"? I say "no". It's not that I don't admire the beasts. In fact, I kept the Rio Magdalena strain about thirty years ago. But in more recent times, even with the magnificent Gorillus now on the scene, I've resisted going with them again because a) they are very big fish that require very big tanks and b) since there are many other species that I would like to experience, I need the tank space. I know, umbie keepers ... totally evil thoughts. But I do keep the other three members of this genus ... and they are at least equally impressive. Here is a pic of each of them, in no particular order of preference. Love 'em all!