Mark Bowler / Silver arowana (Osteoglossum bicirrhosum) Amazonian fish occuring in Varzea flooded forests of the amazonian rainforest. These babies with their yolk sacks have been collected for the ornamental fish...

Mark Bowler / Silver arowana fish (Osteoglossum bicirrhosum) young fish are collected from the father fish who guards the young in his mouth and then released in a fish farm to grow until the price increases with d...

Juan Manuel Borrero / Giant arapaima (Arapaima gigas) captive, occurs in South America.

Juan Manuel Borrero / Giant arapaima (Arapaima gigas) captive, occurs in South America.

Mark Bowler / Silver arowana fish (Osteoglossum bicirrhosum) young fish are collected from the father fish who guards the young in his mouth and then released in a fish farm to grow until the price increases with d...

Mark Bowler / Plastic bag full of Silver arowana fish (Osteoglossum bicirrhosum) collected for the ornamental fish trade from the Varzea flooded forests of South America, Peru

Mark Bowler / Silver Arowana / Arahuana (Osteoglossum bicirrhosum) in Amazonian rainforest, Peru

Mark Bowler / Silver Arowana / Arahuana {Osteoglossum bicirrhosum) in Amazonian river, Peru

Mark Bowler / Silver Arowana / Arahuana (Osteoglossum bicirrhosum) in Amazonian river, Peru

Mark Bowler / Silver arowana fish (Osteoglossum bicirrhosum) young fish are collected from the father fish who guards the young in his mouth and then released in a fish farm to grow until the price increases with d...

Jane Burton / Arowana {Osteoglossum bicirrhosum} amongst stems of aquatic plants, captive, from tropical rainforest rivers of The Guianas, South america

Tim MacMillan / John Downer Pr / The Arowana makes huge leaps from the water to snatch insects from vegetation above (Resolution restriction - image digitised from film, 'Weird Nature' tv series)