Short answer: no — not in the wild. Peacock bass (Cichla species) are a South American freshwater predator from the Amazon and Orinoco systems. There’s no established wild population anywhere in Australia, and you won’t legally catch one in a local river or impoundment.
Every so often a single fish turns up — almost always a released aquarium pet — but none have ever taken hold. That’s by design: peacock bass are restricted in the aquarium trade across much of the country and treated as a biosecurity risk, because a tropical apex predator loose in northern waterways could do real damage to native fish.
Why anglers dream about them
Because peacock bass are everything a lure angler wants — aggressive, brutally strong, and painted in colours that don’t look real. They’re the trophy behind a thousand Amazon and Florida fishing videos, so the obsession travels even though the fish doesn’t.
It’s the same pull we wrote about with pike, largemouth bass and the species Aussies love but can’t catch.
The closest thing at home
If you want that hit — colour, aggression, structure-hugging ambush — Australia’s own mangrove jack and barramundi scratch a very similar itch in tropical estuaries. Browse the freshwater range for the fish you can actually chase.
No peacock bass in Australia — just the daydream, and plenty of homegrown predators to fill it.