Variety of Fish (IMAGE) Field Museum Caption A sample of the colorful variety of fishes in the Rupununi from cichlids to catfishes Credit Courtesy of Lesley de Souza, Field Museum. Usage Restrictions Please include credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.