Fin's Fish Guide
The Opal brycon (Brycon opalinus) is a freshwater fish of the family Bryconidae that grows up to 26 cm.
Description
The Opal brycon is a large characin (Bryconidae) from fresh water of coastal rivers of southeastern Brazil. The species grows to about 26 cm and has a streamlined, silvery body with powerful jaws. As a schooling, active river fish it eats a broad diet of insects, small fish, fruits and seeds falling into the water, thus playing a role in seed dispersal. It is a valued food fish. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Opal brycon?
The Opal brycon has an elongate, eel-like body and is mainly silver-grey.
Where does the Opal brycon live?
The Opal brycon lives in fresh water and is mostly found around mixed bottom. South America: Brazil
How big does the Opal brycon get?
The Opal brycon grows to a maximum of about 26 cm.
Is the Opal brycon dangerous to humans?
No, the Opal brycon is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Brycon
More from the family Bryconidae
Want the complete picture on the Opal brycon?
Point your camera at the fish and Fin names the species in seconds. Free, and the Opal brycon is one of 12,519 species in the app.