Other names: Asian sea bass, Giant sea perch
The barramundi, Lates calcarifer, is a large, predatory fish native to the Indo-West Pacific region, including northern Australia. Recognizable by its silver scales and streamlined body, it inhabits both fresh and saltwater environments. This species is prized in sport fishing and aquaculture due to its fighting ability and excellent taste.
Other names
Asian sea bass, Giant sea perch
Length
~100" (max 180)
Weight
~5" (max 60)
Water
Fresh, salt, brackish
Water Temp
26-30° F
Depth
10-40 ft
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Barramundi thrive in rivers, estuaries, and coastal waters
They prefer areas with mangroves, submerged logs, and overhanging vegetation
Juveniles are found in freshwater habitats, migrating to brackish and marine environments as they mature
Their diet includes fish, crustaceans, and insects
Spawning occurs in estuarine areas during the wet season
Males transition to females as they age, a process known as protandry
Eggs and larvae develop in brackish waters, with juveniles moving to freshwater
Adults return to estuaries and coastal waters for spawning, demonstrating strong migratory behavior