Goias a state in Brazil where (Rio Cana Brava is located) and the two main rivers that do run though Goias is the Araguaia and Tocantins (on the top corners of the state), with the surrounding states of Bahia, Mato Grosso, Mato Grosso Do Sul and Minas Gerais. So, that being said, the bass is most likely a kelberi "IF" the bass was wild caught and not been bred in Singapore and labeled "wild caught". Since this bass came out in (or the first time I've heard about this) was early 2012 and the guy that I knew that could get some, told me that the Rio Cana Brava bass came from Singapore.