Mackerel Tuna, Euthynnus affinis (Cantor | 水產百科網

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The species is usually found in coastal and offshore waters.

The species occurs throughout the tropical and temperate Indo-West and Central Pacific Oceans. In Australia the Mackerel Tuna is known from the central coast of Western Australia, around the tropical north of the country and down the east coast to southern New South Wales.

The map below shows the Australian distribution of the species based on public sightings and specimens in Australian Museums. Click on the map for detailed information. Source: Atlas of Living Australia[1].