HomeFish encyclopediaRay-finned fishesPerch-like fishMackerels, tunas, bonitosIndian mackerel Indian mackerel (Rastrelliger kanagurta) Scientific name: Rastrelliger kanagurta Cuvier, 1816 The Indian mackerel (Rastrelliger kanagurta) is a marine fish of the family Scombridae. In the aquarium it needs water at 17°C (63°F). Indian mackerel care at a glanceTemperature17°C (63°F) BiologyAdults occur in coastal bays, harbors and deep lagoons, usually in some turbid plankton-rich waters. Form schools. Feed on phytoplankton (diatoms) and small zooplankton (cladocerans, ostracods, larval polychaetes, etc.). Small groups were seen eating eggs of Cheilio inermis straight after spawning. Adult individuals feed on macroplankton such as larval shrimps and fish. Eggs and larvae are pelagic. Generally marketed fresh, frozen, canned, dried-salted, and smoked; also made into fish sauce.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameRastrelliger kanagurtaFamilyScombridae (Mackerels, tunas, bonitos)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length35.0Common length25.0Depth range20–90 m (66–295 ft)EnvironmentMarine; pelagic-neritic; oceanodromous; depth range 20 - 90 mClimateTropicalDistributionIndo-West Pacific: Red Sea and East Africa to Indonesia, north to the Ryukyu Islands and China, south to Australia, Melanesia and Samoa. Entered the eastern Mediterranean Sea through the Suez Canal.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: highly commercial; gamefish: yes; bait: occasionallyResilienceHigh, minimum population doubling time less than 15 months (K=0.29-1.9; tm=1; tmax=4) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026