Osteoglossidae
Bonytongues
Order: Osteoglossiformes
Large freshwater fish including arapaima and arowana, prized in aquariums.
Species 6
Arawana
Osteoglossum bicirrhosum
Arowana
Scleropages formosus
Australian arowana
Scleropages jardinii
Australian arowana
Scleropages leichardti
Black arawana
Osteoglossum ferreirai
Scleropages inscriptus
Scleropages inscriptus