silver arowana (osteoglossum bicirrhosum). wildlife animal

fish arowana tropical aquarium animal silver river freshwater water nature underwater bicirrhosum life wildlife osteoglossum amazon background osteoglossidae aquatic wild arawana america south one blue fauna colorful swim exotic fresh fin american beautiful actinopterygii natural lake brazil color oyapock rupununi pet osteoglossinae eye looking tropic white scuba brazilian zoo bicirrhosum spelled arawana it's bony family osteoglossidae