Notes: There are only two species: the Black arowana, Osteoglossum ferreirai, which comes from the Rio Negro and its tributaries in Brazil, and the Silver arowana, O. bicirrhosum, which is more ...
The fish is an Osteoglossum species from South America, rather than the usual Scleropages from Asia, and is owned by Singapore-based Dragon fish breeder Aro Dynasty. Unlike most Osteoglossum, this ...
The silver arowana is a large freshwater fish that can be traced back to the Cretaceous Period in prehistoric times. These ...