Fish
Indian Mackerel
Rastrelliger kanagurta
A fast, streamlined shoaling mackerel of warm KZN waters, silvery with a golden sheen and a dark shoulder spot.
Also known as mackerel, rakerfish
- Typical size
- Commonly 20-30 cm
- Habitat
- Warm inshore and offshore shoals
- Depth
- Surface to ~50 m
The Indian mackerel is a slender, torpedo-shaped fish with a metallic blue-green back, silver-gold sides and a small dark spot near the upper edge of the gill cover. It has the finlets and forked tail of a true mackerel and swims constantly in tight, fast shoals.
Along the KwaZulu-Natal coast it appears in warm inshore and offshore water, filtering plankton with fine gill rakers and often massing where currents concentrate food. It is a valued baitfish and light-tackle target, and its schools in turn draw larger gamefish such as kingfish and tuna.