As I have said many times, unfortunately, fish don't come in from the wild with their names stamped on their ass! I, for one, am very hesitant to put a name on the fish unless it is clearly obvious, particularly if it is a fish people are demanding and paying a high price for. I believe in the past, wild ones were selling for more than twice what I priced them at. The name on my invoice is Cichla 'yellow'.
The facts are these. They came from Southern Brasil, and according to the shipper were caught in the Rio Grande (River), northwest of Sao Paulo, near the town of Fronteira. (For those of you with GoogleEarth, that is lat 20 degrees 18' S, and 49 degrees 08' W.)
I tend to go with the concensus, and look for advice from those more knowledgeable than myself, like Brian Scott, and many others who post here.
What do you guys think it is? Are their alternatives to 'kelberi'?
g