These Cichla were orig imported from Germany. Seems like they get first dibbs on alot of Bass. They were labeled Negro/Guainia not Guyana. The Negro is called Guainia in Columbia. Guainia is one of many Head streams of the Negro. It starts in Columbia and begins flowing East and forms the Columbia/Venezuela border.I believe the Cichla Orinocensis have a couple differnt looks in this area. Im referring to Casiquiare,Guainia and Negro area. These fish that I have will problably go to a Vender,being that there is very little interest in Cichla in the Chicagoland area. Thankyou!