Brand: AQUAStore
Product Code: Hiback Golden Arowana Fish - 5 inch
Availability: In Stock

Hiback Golden Arowana Fish - 5 inch

Hiback Golden Arowana Fish - 5 inch

A long fish native to the Amazon drainage system, Hiback Golden arowanas, sometimes called the "bony-tongued fish" are related to primitive fishes.

Physical Description

The mouth is at the top of the body of the fish and opens in three pieces. Many oral bones bear teeth, including the jaw, palate, tongue and pharynx. Very large, pearly-silver scales cover their bodies. These scales shift to shades of red, blue and green as the fish ages. They have dorsal and anal fins that are almost fused with the caudal fin. Males are slenderer and have a longer anal fin. Arowanas have two barbells at the extremity of the lower jaw. While the adults are silver, juveniles have blue glints and a yellow-orange bar.


Arowanas are long fish capable of reaching lengths of over 39 inches (100 centimeters).

Native Habitat

Arowanas are native to the Amazon drainage system and the western Orinoco, Rupununi and Essequibo systems of the Guianas. They live in both the whitewater and blackwater floodplains of the Amazon. In both types of water, they are most abundant in the flooded areas.

Food/Eating Habits

Arowanas are omnivorous, with a tendency to feed on fish at the surface. The superior position of the mouth allows them to capture their prey while swimming from below. They have a unique predatory behavior in that they usually stay parallel to a downed tree to hide before attacking prey, which usually involves jumping out of the water. They can catch large insects, other fish, crabs, snails, snakes and small birds in low hanging branches.

At the Smithsonian's National Zoo, arowanas eat aquatic gelatin diet, smelt, shrimp and a variety of invertebrates, such as insects and worms.

Reproduction and Development

Arowanas spawn at the beginning of the flood season, which is usually in December and January. Females produce a small number of large eggs. Males carry the eggs, larvae and early juveniles in their mouths until the yolk sac has been absorbed, which takes about two months.


In human care, arowanas have lived beyond 10 years of age.


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Tags: hiback, golden, arowana, fish, inch