HomeFreshwater aquarium fishOther freshwater fishBarramundi Barramundi (Lates calcarifer) Scientific name: Lates calcarifer Bloch, 1790 The Barramundi (Lates calcarifer) is a freshwater fish of the family Latidae. In the aquarium it needs water at 15–28°C (59–82°F). Native range: Indo-West Pacific, eastern edge of the Persian Gulf to China, Taiwan and southern Japan, southward to southern Papua New Guinea and northern Australia. Barramundi care at a glanceTemperature15–28°C (59–82°F) BiologyFound in coastal waters, estuaries and lagoons, in clear to turbid water. A diadromous fish, inhabiting rivers before returning to the estuaries to spawn. A protandrous hermaphrodite. Larvae and young juveniles live in brackish temporary swamps associated with estuaries, and older juveniles inhabit the upper reaches of rivers. Have preference for cover on undercut banks, submerged logs and overhanging vegetation. Feed on fishes and crustaceans. They reach 1500-3000 g in one year in ponds under optimum conditions. Juveniles also eat insects. Sold fresh and frozen; consumed steamed, pan-fried, broiled and baked. A very popular and sought-after fish of very considerable economic importance. Presently used for aquaculture in Thailand, IndSource: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLates calcariferFamilyLatidae (Lates perches)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length200Common length150Depth range10–40 m (33–131 ft)EnvironmentMarine; freshwater; brackish; demersal; catadromous; depth range 10 - 40 mClimateTropicalDistributionIndo-West Pacific: eastern edge of the Persian Gulf to China, Taiwan and southern Japan, southward to southern Papua New Guinea and northern Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: highly commercial; aquaculture: commercial; gamefish: yes; aquarium: public aquariumsResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.09-0.13; tm=1-5; Fec = 15,300,000) More other freshwater fishPumpkinseedLepomis gibbosusLined soleAchirus lineatusShort-tailed pipefishMicrophis brachyurus brachyurusFinescale tigerfishDatnioides microlepisFreshwater garfishXenentodon cancilaSouth American lungfishLepidosiren paradoxaSee all other freshwater fish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026